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Available in 47 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-47" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">47 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Dryfsand" title="Dryfsand – Afrikaans" lang="af" hreflang="af" data-title="Dryfsand" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B1%D9%85%D8%A7%D9%84_%D9%85%D8%AA%D8%AD%D8%B1%D9%83%D8%A9" title="رمال متحركة – Arabic" lang="ar" hreflang="ar" data-title="رمال متحركة" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%9A%E0%A7%8B%E0%A6%B0%E0%A6%BE%E0%A6%AC%E0%A6%BE%E0%A6%B2%E0%A6%BF" title="চোরাবালি – Bangla" lang="bn" hreflang="bn" data-title="চোরাবালি" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%97%D1%8B%D0%B1%D0%BA%D1%96_%D0%BF%D1%8F%D1%81%D0%BE%D0%BA" title="Зыбкі пясок – Belarusian" lang="be" hreflang="be" data-title="Зыбкі пясок" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%97%D1%8B%D0%B1%D0%BA%D1%96%D1%8F_%D0%BF%D1%8F%D1%81%D0%BA%D1%96" title="Зыбкія пяскі – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Зыбкія пяскі" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%BB%D0%B0%D0%B2%D0%B0%D1%89%D0%B8_%D0%BF%D1%8F%D1%81%D1%8A%D1%86%D0%B8" title="Плаващи пясъци – Bulgarian" lang="bg" hreflang="bg" data-title="Плаващи пясъци" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Sorramoll" title="Sorramoll – Catalan" lang="ca" hreflang="ca" data-title="Sorramoll" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Tekouc%C3%AD_p%C3%ADsek" title="Tekoucí písek – Czech" lang="cs" hreflang="cs" data-title="Tekoucí písek" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kviksand" title="Kviksand – Danish" lang="da" hreflang="da" data-title="Kviksand" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Treibsand" title="Treibsand – German" lang="de" hreflang="de" data-title="Treibsand" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Vesiliiv" title="Vesiliiv – Estonian" lang="et" hreflang="et" data-title="Vesiliiv" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CE%B9%CE%BD%CE%BF%CF%8D%CE%BC%CE%B5%CE%BD%CE%B7_%CE%AC%CE%BC%CE%BC%CE%BF%CF%82" title="Κινούμενη άμμος – Greek" lang="el" hreflang="el" data-title="Κινούμενη άμμος" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/Sabi_m%C3%B2bili" title="Sabi mòbili – Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Sabi mòbili" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Arenas_movedizas" title="Arenas movedizas – Spanish" lang="es" hreflang="es" data-title="Arenas movedizas" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Flusablo" title="Flusablo – Esperanto" lang="eo" hreflang="eo" data-title="Flusablo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Harea_mugikor" title="Harea mugikor – Basque" lang="eu" hreflang="eu" data-title="Harea mugikor" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A8%D8%A7%D8%AA%D9%84%D8%A7%D9%82_%D8%B4%D9%86%DB%8C" title="باتلاق شنی – Persian" lang="fa" hreflang="fa" data-title="باتلاق شنی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Sables_mouvants" title="Sables mouvants – French" lang="fr" hreflang="fr" data-title="Sables mouvants" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9C%A0%EC%82%AC_(%EB%AA%A8%EB%9E%98)" title="유사 (모래) – Korean" lang="ko" hreflang="ko" data-title="유사 (모래)" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8D%D5%B8%D6%80%D5%B8%D6%82%D5%B6_%D5%A1%D5%BE%D5%A1%D5%A6" title="Սորուն ավազ – Armenian" lang="hy" hreflang="hy" data-title="Սորուն ավազ" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9A%E0%A5%8B%E0%A4%B0_%E0%A4%AC%E0%A4%BE%E0%A4%B2%E0%A5%82" title="चोर बालू – Hindi" lang="hi" hreflang="hi" data-title="चोर बालू" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Pasir_isap" title="Pasir isap – Indonesian" lang="id" hreflang="id" data-title="Pasir isap" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ik mw-list-item"><a href="https://ik.wikipedia.org/wiki/A%C4%A1ayuuq" title="Aġayuuq – Inupiaq" lang="ik" hreflang="ik" data-title="Aġayuuq" data-language-autonym="Iñupiatun" data-language-local-name="Inupiaq" class="interlanguage-link-target"><span>Iñupiatun</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Sabbie_mobili" title="Sabbie mobili – Italian" lang="it" hreflang="it" data-title="Sabbie mobili" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%97%D7%95%D7%9C_%D7%98%D7%95%D7%91%D7%A2%D7%A0%D7%99" title="חול טובעני – Hebrew" lang="he" hreflang="he" data-title="חול טובעני" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Arena_vaga" title="Arena vaga – Latin" lang="la" hreflang="la" data-title="Arena vaga" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%A6%E0%A4%B2%E0%A4%A6%E0%A4%B2" title="दलदल – Marathi" lang="mr" hreflang="mr" data-title="दलदल" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Pasir_jerlus" title="Pasir jerlus – Malay" lang="ms" hreflang="ms" data-title="Pasir jerlus" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Drijfzand" title="Drijfzand – Dutch" lang="nl" hreflang="nl" data-title="Drijfzand" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%B5%81%E7%A0%82" title="流砂 – Japanese" lang="ja" hreflang="ja" data-title="流砂" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kvikksand" title="Kvikksand – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Kvikksand" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kvikksand" title="Kvikksand – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Kvikksand" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Arena_movedissa" title="Arena movedissa – Occitan" lang="oc" hreflang="oc" data-title="Arena movedissa" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kurzawka_(geologia)" title="Kurzawka (geologia) – Polish" lang="pl" hreflang="pl" data-title="Kurzawka (geologia)" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Areia_movedi%C3%A7a" title="Areia movediça – Portuguese" lang="pt" hreflang="pt" data-title="Areia movediça" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%97%D1%8B%D0%B1%D1%83%D1%87%D0%B8%D0%B9_%D0%BF%D0%B5%D1%81%D0%BE%D0%BA" title="Зыбучий песок – Russian" lang="ru" hreflang="ru" data-title="Зыбучий песок" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Quicksand" title="Quicksand – Simple English" lang="en-simple" hreflang="en-simple" data-title="Quicksand" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/%C5%BDivi_pesek" title="Živi pesek – Slovenian" lang="sl" hreflang="sl" data-title="Živi pesek" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%96%D0%B8%D0%B2%D0%B8_%D0%BF%D0%B5%D1%81%D0%B0%D0%BA" title="Живи песак – Serbian" lang="sr" hreflang="sr" data-title="Живи песак" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Juoksuhiekka" title="Juoksuhiekka – Finnish" lang="fi" hreflang="fi" data-title="Juoksuhiekka" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kvicksand" title="Kvicksand – Swedish" lang="sv" hreflang="sv" data-title="Kvicksand" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl badge-Q70893996 mw-list-item" title=""><a href="https://tl.wikipedia.org/wiki/Kumunoy" title="Kumunoy – Tagalog" lang="tl" hreflang="tl" data-title="Kumunoy" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%9A%E0%AF%8A%E0%AE%B0%E0%AE%BF%E0%AE%AE%E0%AE%A3%E0%AE%B2%E0%AF%8D" title="சொரிமணல் – Tamil" lang="ta" hreflang="ta" data-title="சொரிமணல்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%8A%E0%B0%AC%E0%B0%BF" title="ఊబి – Telugu" lang="te" hreflang="te" data-title="ఊబి" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A1%D0%B8%D0%BF%D1%83%D1%87%D1%96_%D0%BF%D1%96%D1%81%D0%BA%D0%B8" title="Сипучі піски – Ukrainian" lang="uk" hreflang="uk" data-title="Сипучі піски" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/C%C3%A1t_l%C3%BAn" title="Cát lún – Vietnamese" lang="vi" hreflang="vi" data-title="Cát lún" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%B5%81%E6%B2%99" title="流沙 – Chinese" lang="zh" hreflang="zh" data-title="流沙" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div 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free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Mixture of sand, silt or clay with water, which creates a liquefied soil when agitated</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">This article is about the geological feature. For other uses, see <a href="/wiki/Quicksand_(disambiguation)" class="mw-disambig" title="Quicksand (disambiguation)">Quicksand (disambiguation)</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Quicksand" title="Special:EditPage/Quicksand">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Quicksand%22">"Quicksand"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Quicksand%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Quicksand%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Quicksand%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Quicksand%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Quicksand%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">April 2022</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Quicksand_warning.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Quicksand_warning.jpg/220px-Quicksand_warning.jpg" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Quicksand_warning.jpg/330px-Quicksand_warning.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/ba/Quicksand_warning.jpg/440px-Quicksand_warning.jpg 2x" data-file-width="972" data-file-height="1296" /></a><figcaption>Quicksand and a warning sign about it at a gravel quarry in England</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Quicksand_(4596511338).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Quicksand_%284596511338%29.jpg/220px-Quicksand_%284596511338%29.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/Quicksand_%284596511338%29.jpg/330px-Quicksand_%284596511338%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/Quicksand_%284596511338%29.jpg/440px-Quicksand_%284596511338%29.jpg 2x" data-file-width="1024" data-file-height="768" /></a><figcaption>Quicksand on the <a href="/wiki/River_Thames" title="River Thames">Thames</a></figcaption></figure> <p><b>Quicksand</b> (also known as <b>sinking sand</b>) is a <a href="/wiki/Colloid" title="Colloid">colloid</a> consisting of fine <a href="/wiki/Granular_material" title="Granular material">granular material</a> (such as <a href="/wiki/Sand" title="Sand">sand</a>, <a href="/wiki/Silt" title="Silt">silt</a> or <a href="/wiki/Clay" title="Clay">clay</a>) and <a href="/wiki/Water" title="Water">water</a>. It forms in saturated loose sand when the sand is suddenly agitated. When water in the sand cannot escape, it creates a <a href="/wiki/Liquefaction" title="Liquefaction">liquefied</a> soil that loses strength and cannot support weight. Quicksand can form in standing water or in upward flowing water (as from an <a href="/wiki/Artesian_aquifer" class="mw-redirect" title="Artesian aquifer">artesian spring</a>). In the case of upward-flowing water, <a href="/wiki/Effective_stress" title="Effective stress">forces</a> oppose the force of gravity and suspend the soil particle. </p><p>The cushioning of water gives quicksand, and other liquefied sediments, a spongy, fluid-like texture. Objects in liquefied sand sink to the level at which the weight of the object is equal to the weight of the displaced soil/water mix and the submerged object floats due to its buoyancy. </p><p><a href="/wiki/Soil_liquefaction" title="Soil liquefaction">Soil liquefaction</a> may occur in partially saturated soil when it is shaken by an <a href="/wiki/Earthquake" title="Earthquake">earthquake</a> or similar forces. The movement combined with an increase in <a href="/wiki/Pore_pressure" class="mw-redirect" title="Pore pressure">pore pressure</a> (of groundwater) leads to the loss of particle <a href="/wiki/Cohesion_(chemistry)" title="Cohesion (chemistry)">cohesion</a>, causing buildings or other objects on that surface to sink. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Properties">Properties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Quicksand&action=edit&section=1" title="Edit section: Properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Stuck_in_Quicksand_(13944309974).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Stuck_in_Quicksand_%2813944309974%29.jpg/220px-Stuck_in_Quicksand_%2813944309974%29.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Stuck_in_Quicksand_%2813944309974%29.jpg/330px-Stuck_in_Quicksand_%2813944309974%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Stuck_in_Quicksand_%2813944309974%29.jpg/440px-Stuck_in_Quicksand_%2813944309974%29.jpg 2x" data-file-width="2000" data-file-height="1333" /></a><figcaption>A group of hikers encountering quicksand on the banks of the <a href="/wiki/Paria_River" title="Paria River">Paria River</a>, Utah</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Quicksandwarning.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/Quicksandwarning.JPG/220px-Quicksandwarning.JPG" decoding="async" width="220" height="164" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/Quicksandwarning.JPG/330px-Quicksandwarning.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/95/Quicksandwarning.JPG/440px-Quicksandwarning.JPG 2x" data-file-width="2592" data-file-height="1936" /></a><figcaption>Quicksand warning sign near <a href="/wiki/Lower_King,_Western_Australia" title="Lower King, Western Australia">Lower King</a> Bridge, Western Australia</figcaption></figure> <p>Quicksand is a <a href="/wiki/Shear_thinning" title="Shear thinning">shear thinning</a> <a href="/wiki/Non-Newtonian_fluid" title="Non-Newtonian fluid">non-Newtonian fluid</a>: when undisturbed, it often appears to be <a href="/wiki/Phase_(matter)" title="Phase (matter)">solid</a> ("<a href="/wiki/Gel" title="Gel">gel</a>" form), but a less than 1% change in the <a href="/wiki/Stress_(physics)" class="mw-redirect" title="Stress (physics)">stress</a> on the quicksand will cause a sudden decrease in its <a href="/wiki/Viscosity" title="Viscosity">viscosity</a> ("<a href="/wiki/Sol_(colloid)" title="Sol (colloid)">sol</a>" form). After an initial disturbance—such as a person attempting to walk on it—the water and sand in the quicksand separate and dense regions of sand <a href="/wiki/Sediment" title="Sediment">sediment</a> form; it is because of the formation of these high <a href="/wiki/Volume_fraction" title="Volume fraction">volume fraction</a> regions that the viscosity of the quicksand seems to decrease suddenly. Someone stepping on it will start to sink. To move within the quicksand, a person or object must apply sufficient <a href="/wiki/Pressure" title="Pressure">pressure</a> on the compacted sand to re-introduce enough water to <a href="/wiki/Liquefaction" title="Liquefaction">liquefy</a> it. The <a href="/wiki/Force" title="Force">forces</a> required to do this are quite large: to remove a foot from quicksand at a speed of 1 cm/s would require the same amount of force as that needed to lift a car.<sup id="cite_ref-Bonn_1-0" class="reference"><a href="#cite_note-Bonn-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>It is impossible for a human to sink entirely into quicksand,<sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> due to the higher <a href="/wiki/Density" title="Density">density</a> of the fluid. Quicksand has a density of about 2 grams per cubic centimeter, whereas the density of the human body is only about 1 gram per cubic centimeter. At that level of density, sinking beyond about waist height in quicksand is impossible. Even objects with a higher density than quicksand will float on it if stationary. Aluminium, for example, has a density of about 2.7 grams per cubic centimeter, but a piece of aluminium will float on top of quicksand until motion causes the sand to liquefy.<sup id="cite_ref-Bakalar_3-0" class="reference"><a href="#cite_note-Bakalar-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Continued or panicked movement, however, may cause a person to sink further in the quicksand. Since this increasingly impairs movement, it can lead to a situation where other factors such as exposure (i.e., <a href="/wiki/Heat_stroke" title="Heat stroke">sun stroke</a>, <a href="/wiki/Dehydration" title="Dehydration">dehydration</a> and <a href="/wiki/Hypothermia" title="Hypothermia">hypothermia</a>), <a href="/wiki/Drowning" title="Drowning">drowning</a> in a rising <a href="/wiki/Tide" title="Tide">tide</a> or attacks by predatory or otherwise aggressive animals may harm a trapped person.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Quicksand may be escaped by slow movement of the legs in order to increase viscosity of the fluid, and rotation of the body so as to float in the <a href="/wiki/Supine_position" title="Supine position">supine position</a> (lying horizontally with the face and torso facing up).<sup id="cite_ref-Bakalar_3-1" class="reference"><a href="#cite_note-Bakalar-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="In_literature">In literature</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Quicksand&action=edit&section=2" title="Edit section: In literature"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1244412712">.mw-parser-output .templatequote{overflow:hidden;margin:1em 0;padding:0 32px}.mw-parser-output .templatequotecite{line-height:1.5em;text-align:left;margin-top:0}@media(min-width:500px){.mw-parser-output .templatequotecite{padding-left:1.6em}}</style><blockquote class="templatequote"><p>The quicksands were of great extent at low water, and had an infamous reputation in the country. Close in shore, between the islet and the promontory, it was said that they would swallow a man in four minutes and a half; but there may have been little ground for this precision.</p><div class="templatequotecite">— <cite><a href="/wiki/Robert_Louis_Stevenson" title="Robert Louis Stevenson">Robert Louis Stevenson</a>, "<a href="/wiki/The_Pavilion_on_the_Links" title="The Pavilion on the Links">The Pavilion on the Links</a>", <i><a href="/wiki/New_Arabian_Nights" title="New Arabian Nights">New Arabian Nights</a></i> (1882)</cite></div></blockquote> <div class="mw-heading mw-heading2"><h2 id="In_popular_culture">In popular culture</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Quicksand&action=edit&section=3" title="Edit section: In popular culture"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Quicksand is a <a href="/wiki/Trope_(literature)" title="Trope (literature)">trope</a> of <a href="/wiki/Adventure_fiction" title="Adventure fiction">adventure fiction</a>, particularly in film, where it is typically and unrealistically depicted with a suction effect that causes anyone or anything that walks into it to sink until fully submerged and risk drowning. This has led to the <a href="/wiki/List_of_common_misconceptions" title="List of common misconceptions">common misconception</a> that humans can be completely immersed and drown in quicksand, which is impossible.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> According to a 2010 article by <i><a href="/wiki/Slate_(magazine)" title="Slate (magazine)">Slate</a></i>, this gimmick had its heyday in the 1960s, when almost 3% of all films showed characters sinking in clay, mud, or sand.<sup id="cite_ref-Engber_2010_6-0" class="reference"><a href="#cite_note-Engber_2010-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Quicksand&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Bulldust" title="Bulldust">Bulldust</a></li> <li><a href="/wiki/Dry_quicksand" title="Dry quicksand">Dry quicksand</a></li> <li><a href="/wiki/Grain_entrapment" title="Grain entrapment">Grain entrapment</a></li> <li><a href="/wiki/Quick_condition" title="Quick condition">Quick condition</a></li> <li><a href="/wiki/Sapric" title="Sapric">Sapric</a></li> <li><a href="/wiki/Tar_pit" title="Tar pit">Tar pit</a></li> <li><a href="/wiki/Thixotropy" title="Thixotropy">Thixotropy</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Quicksand&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-Bonn-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-Bonn_1-0">^</a></b></span> <span class="reference-text">Khaldoun, A., E. Eiser, G. H. Wegdam, and Daniel Bonn. 2005. <a rel="nofollow" class="external text" href="http://www.nature.com/nature/journal/v437/n7059/full/437635a.html">"Rheology: Liquefaction of quicksand under stress."</a> <i>Nature</i> 437 (29 Sept.): 635. <style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F437635a">10.1038/437635a</a></span> </li> <li id="cite_note-:0-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-:0_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://thescienceexplorer.com/nature/will-quicksand-really-kill-you">"Will Quicksand Really Kill You?"</a>. <i>The Science Explorer</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-04-08</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+Science+Explorer&rft.atitle=Will+Quicksand+Really+Kill+You%3F&rft_id=http%3A%2F%2Fthescienceexplorer.com%2Fnature%2Fwill-quicksand-really-kill-you&rfr_id=info%3Asid%2Fen.wikipedia.org%3AQuicksand" class="Z3988"></span></span> </li> <li id="cite_note-Bakalar-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-Bakalar_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Bakalar_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBakalar2005" class="citation web cs1">Bakalar, Nicholas (September 28, 2005). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210221081902/https://www.nationalgeographic.com/science/article/quicksand-science-why-it-traps-how-to-escape">"Quicksand Science: Why It Traps, How to Escape"</a>. <a href="/wiki/National_Geographic_News" class="mw-redirect" title="National Geographic News">National Geographic News</a>. Archived from <a rel="nofollow" class="external text" href="https://www.nationalgeographic.com/science/article/quicksand-science-why-it-traps-how-to-escape/">the original</a> on February 21, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">October 9,</span> 2011</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Quicksand+Science%3A+Why+It+Traps%2C+How+to+Escape&rft.pub=National+Geographic+News&rft.date=2005-09-28&rft.aulast=Bakalar&rft.aufirst=Nicholas&rft_id=https%3A%2F%2Fwww.nationalgeographic.com%2Fscience%2Farticle%2Fquicksand-science-why-it-traps-how-to-escape%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AQuicksand" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><a href="/wiki/Discovery_Channel" title="Discovery Channel">Discovery Channel</a>. <i><a href="/wiki/MythBusters" title="MythBusters">MythBusters</a></i>. Season 2. <a href="/wiki/MythBusters_(2004_season)#Episode_19_.E2.80.93_.22Killer_Quicksand.22" title="MythBusters (2004 season)">"Killer Quicksand."</a> October 20, 2004.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFReaney2005" class="citation web cs1">Reaney, Patricia (29 September 2005). <a rel="nofollow" class="external text" href="https://www.abc.net.au/science/articles/2005/09/29/1471116.htm">"Quicksand myth exposed"</a>. <i>www.abc.net.au</i>. Reuters<span class="reference-accessdate">. Retrieved <span class="nowrap">2020-04-08</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.abc.net.au&rft.atitle=Quicksand+myth+exposed&rft.date=2005-09-29&rft.aulast=Reaney&rft.aufirst=Patricia&rft_id=https%3A%2F%2Fwww.abc.net.au%2Fscience%2Farticles%2F2005%2F09%2F29%2F1471116.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AQuicksand" class="Z3988"></span></span> </li> <li id="cite_note-Engber_2010-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-Engber_2010_6-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFEngber2010" class="citation news cs1">Engber, Daniel (23 August 2010). <a rel="nofollow" class="external text" href="http://www.slate.com/id/2264312/">"Terra Infirma: The rise and fall of quicksand"</a>. <i>Slate</i><span class="reference-accessdate">. Retrieved <span class="nowrap">23 August</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Slate&rft.atitle=Terra+Infirma%3A+The+rise+and+fall+of+quicksand.&rft.date=2010-08-23&rft.aulast=Engber&rft.aufirst=Daniel&rft_id=http%3A%2F%2Fwww.slate.com%2Fid%2F2264312%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AQuicksand" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Quicksand&action=edit&section=6" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid 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srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/51px-Wikiquote-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Wikiquote-logo.svg/68px-Wikiquote-logo.svg.png 2x" data-file-width="300" data-file-height="355" /></span></span></div> <div class="side-box-text plainlist">Wikiquote has quotations related to <i><b><a href="https://en.wikiquote.org/wiki/Special:Search/Quicksand" class="extiw" title="q:Special:Search/Quicksand">Quicksand</a></b></i>.</div></div> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1235681985"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1237033735"><div class="side-box side-box-right plainlinks sistersitebox"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/60px-Wiktionary-logo-en-v2.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/80px-Wiktionary-logo-en-v2.svg.png 2x" data-file-width="512" data-file-height="512" /></span></span></div> <div class="side-box-text plainlist">Look up <i><b><a href="https://en.wiktionary.org/wiki/quicksand" class="extiw" title="wiktionary:quicksand">quicksand</a></b></i> in Wiktionary, the free dictionary.</div></div> </div> <ul><li><a rel="nofollow" class="external text" href="http://science.howstuffworks.com/quicksand.htm">How quicksand works</a> at <a href="/wiki/HowStuffWorks" title="HowStuffWorks">HowStuffWorks</a></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1"><a rel="nofollow" class="external text" href="http://www.sciam.com/article.cfm?id=what-is-quicksand">"What Is Quicksand?"</a>. <i><a href="/wiki/Scientific_American" title="Scientific American">Scientific American</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Scientific+American&rft.atitle=What+Is+Quicksand%3F&rft_id=http%3A%2F%2Fwww.sciam.com%2Farticle.cfm%3Fid%3Dwhat-is-quicksand&rfr_id=info%3Asid%2Fen.wikipedia.org%3AQuicksand" class="Z3988"></span></li> <li><a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=Swdm4j4tpN0">Video showing quicksand in a sandpit</a> at <a href="/wiki/YouTube" title="YouTube">YouTube</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist 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