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Black Canyon of the Colorado - Wikipedia
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data-language-autonym="Cebuano" data-language-local-name="Cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Black_Canyon" title="Black Canyon – Estonian" lang="et" hreflang="et" data-title="Black Canyon" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Ca%C3%B1%C3%B3n_Negro_del_Colorado" title="Cañón Negro del Colorado – Spanish" lang="es" hreflang="es" data-title="Cañón Negro del Colorado" 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/Nigra_Kanjono_de_Kolorado" title="Nigra Kanjono de Kolorado – Esperanto" lang="eo" hreflang="eo" data-title="Nigra Kanjono de Kolorado" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Black_Canyon_du_Colorado" title="Black Canyon du Colorado – French" lang="fr" hreflang="fr" data-title="Black Canyon du Colorado" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Swarte_Kleau" title="Swarte Kleau – Western Frisian" lang="fy" hreflang="fy" data-title="Swarte Kleau" data-language-autonym="Frysk" data-language-local-name="Western Frisian" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Black_Canyon" title="Black Canyon – Italian" lang="it" hreflang="it" data-title="Black Canyon" 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%94%D7%A7%D7%A0%D7%99%D7%95%D7%9F_%D7%94%D7%A9%D7%97%D7%95%D7%A8_%D7%A9%D7%9C_%D7%94%D7%A7%D7%95%D7%9C%D7%95%D7%A8%D7%93%D7%95" title="הקניון השחור של הקולורדו – Hebrew" lang="he" hreflang="he" data-title="הקניון השחור של הקולורדו" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q723581#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div 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.geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-parser-output .geo-inline-hidden{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}</style><span class="plainlinks nourlexpansion"><a class="external text" href="https://geohack.toolforge.org/geohack.php?pagename=Black_Canyon_of_the_Colorado&params=35_48_20_N_114_42_42_W_type:landmark_region:US-AZ"><span class="geo-default"><span class="geo-dms" title="Maps, aerial photos, and other data for this location"><span class="latitude">35°48′20″N</span> <span class="longitude">114°42′42″W</span></span></span><span class="geo-multi-punct"> / </span><span class="geo-nondefault"><span class="geo-dec" title="Maps, aerial photos, and other data for this location">35.80556°N 114.71167°W</span><span style="display:none"> / <span class="geo">35.80556; -114.71167</span></span></span></a></span></span></div></div> </div> <div id="siteSub" class="noprint">From Wikipedia, the 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">Canyon on the Colorado River where Hoover Dam was built</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 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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=%22Black+Canyon+of+the+Colorado%22">"Black Canyon of the Colorado"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Black+Canyon+of+the+Colorado%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Black+Canyon+of+the+Colorado%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=%22Black+Canyon+of+the+Colorado%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Black+Canyon+of+the+Colorado%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Black+Canyon+of+the+Colorado%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">June 2007</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> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vcard" style="line-height: 1.5em;"><tbody><tr><th colspan="2" class="infobox-above fn org" style="background-color: #e7dcc3;">Black Canyon</th></tr><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:Black_Canyon_Colorado_River.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Black_Canyon_Colorado_River.gif/272px-Black_Canyon_Colorado_River.gif" decoding="async" width="272" height="229" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Black_Canyon_Colorado_River.gif/408px-Black_Canyon_Colorado_River.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Black_Canyon_Colorado_River.gif/544px-Black_Canyon_Colorado_River.gif 2x" data-file-width="600" data-file-height="505" /></a></span><div class="infobox-caption">Black Canyon, photographed in 1871</div></td></tr><tr><td colspan="2" class="infobox-image"><style data-mw-deduplicate="TemplateStyles:r1238443738">.mw-parser-output .locmap .od{position:absolute}.mw-parser-output .locmap .id{position:absolute;line-height:0}.mw-parser-output .locmap .l0{font-size:0;position:absolute}.mw-parser-output .locmap .pv{line-height:110%;position:absolute;text-align:center}.mw-parser-output .locmap .pl{line-height:110%;position:absolute;top:-0.75em;text-align:right}.mw-parser-output .locmap .pr{line-height:110%;position:absolute;top:-0.75em;text-align:left}.mw-parser-output .locmap .pv>div{display:inline;padding:1px}.mw-parser-output .locmap .pl>div{display:inline;padding:1px;float:right}.mw-parser-output .locmap .pr>div{display:inline;padding:1px;float:left}@media screen{html.skin-theme-clientpref-night .mw-parser-output .od,html.skin-theme-clientpref-night .mw-parser-output .od .pv>div,html.skin-theme-clientpref-night .mw-parser-output .od .pl>div,html.skin-theme-clientpref-night .mw-parser-output .od .pr>div{background:#fff!important;color:#000!important}html.skin-theme-clientpref-night .mw-parser-output .locmap{filter:grayscale(0.6)}html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data .locmap div{background:transparent!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .locmap{filter:grayscale(0.6)}html.skin-theme-clientpref-os .mw-parser-output .od,html.skin-theme-clientpref-os .mw-parser-output .od .pv>div,html.skin-theme-clientpref-os .mw-parser-output .od .pl>div,html.skin-theme-clientpref-os .mw-parser-output .od .pr>div{background:white!important;color:#000!important}html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data .locmap div{background:transparent!important}}</style><div class="center"><div class="locmap" style="width:180px;float:none;clear:both;margin-left:auto;margin-right:auto"><div style="width:180px;padding:0"><div style="position:relative;width:180px"><span class="notpageimage" typeof="mw:File"><a href="/wiki/File:USA_Arizona_location_map.svg" class="mw-file-description" title="Black Canyon of the Colorado is located in Arizona"><img alt="Black Canyon of the Colorado is located in Arizona" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/USA_Arizona_location_map.svg/180px-USA_Arizona_location_map.svg.png" decoding="async" width="180" height="222" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/USA_Arizona_location_map.svg/270px-USA_Arizona_location_map.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7a/USA_Arizona_location_map.svg/360px-USA_Arizona_location_map.svg.png 2x" data-file-width="893" data-file-height="1099" /></a></span><div class="od notheme" style="top:24.104%;left:4.577%;font-size:91%"><div class="id" style="left:-4px;top:-4px"><span class="notpageimage" typeof="mw:File"><span title="Black Canyon of the Colorado"><img alt="Black Canyon of the Colorado" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/8px-Red_pog.svg.png" decoding="async" width="8" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/12px-Red_pog.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Red_pog.svg/16px-Red_pog.svg.png 2x" data-file-width="64" data-file-height="64" /></span></span></div><div class="pl" style="width:6em;right:5px"><div>Black Canyon <br />of the <br />Colorado</div></div></div></div><div style="padding-top:0.2em">Location in <br />Nevada–Arizona</div></div></div></div></td></tr><tr><th colspan="2" class="infobox-header" style="background-color: #e7dcc3;">Geography</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Geographic_coordinate_system" title="Geographic coordinate system">Coordinates</a></th><td class="infobox-data"><span class="geo-inline"><style data-mw-deduplicate="TemplateStyles:r1156832818">.mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-parser-output .geo-inline-hidden{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}</style><span class="plainlinks nourlexpansion"><a class="external text" href="https://geohack.toolforge.org/geohack.php?pagename=Black_Canyon_of_the_Colorado&params=35_48_20_N_114_42_42_W_type:landmark_region:US-AZ"><span class="geo-default"><span class="geo-dms" title="Maps, aerial photos, and other data for this location"><span class="latitude">35°48′20″N</span> <span class="longitude">114°42′42″W</span></span></span><span class="geo-multi-punct"> / </span><span class="geo-nondefault"><span class="geo-dec" title="Maps, aerial photos, and other data for this location">35.80556°N 114.71167°W</span><span style="display:none"> / <span class="geo">35.80556; -114.71167</span></span></span></a></span></span> </td></tr></tbody></table> <p>The <b>Black Canyon of the Colorado</b> is the <a href="/wiki/Canyon" title="Canyon">canyon</a> on the <a href="/wiki/Colorado_River" title="Colorado River">Colorado River</a> where <a href="/wiki/Hoover_Dam" title="Hoover Dam">Hoover Dam</a> was built. The canyon is located on the Colorado River at the state line between <a href="/wiki/Nevada" title="Nevada">Nevada</a> and <a href="/wiki/Arizona" title="Arizona">Arizona</a>. The western wall of the gorge is in the <a href="/wiki/El_Dorado_Mountains" class="mw-redirect" title="El Dorado Mountains">El Dorado Mountains</a>, and the eastern wall is in the <a href="/wiki/Black_Mountains_(Arizona)" title="Black Mountains (Arizona)">Black Mountains of Arizona</a>. The canyon formed about 15 million years ago during the <a href="/wiki/Miocene" title="Miocene">Miocene</a> <a href="/wiki/Basin_and_Range_Province" title="Basin and Range Province">Basin and Range</a> uplift.<sup id="cite_ref-BCW_1-0" class="reference"><a href="#cite_note-BCW-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Black Canyon gets its name from the black <a href="/wiki/Volcanic_rocks" class="mw-redirect" title="Volcanic rocks">volcanic rocks</a> that are found throughout the area.<sup id="cite_ref-BCW_1-1" class="reference"><a href="#cite_note-BCW-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Just south of the Hoover Dam on the Nevada side of the canyon is the Sauna Cave. This cave was drilled by miners working on Hoover Dam while it was being constructed. It is a deep cave with calcium carbonate crystals on the walls.<sup id="cite_ref-BCNWT_2-0" class="reference"><a href="#cite_note-BCNWT-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> At the end of the cave is a hot spring, which causes temperatures in the cave to reach 120 <a href="/wiki/Fahrenheit" title="Fahrenheit">°F</a> (49 <a href="/wiki/Celsius" title="Celsius">°C</a>).<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (September 2007)">citation needed</span></a></i>]</sup> </p><p>One prominent canyon that splits from this canyon south of the Hoover Dam is Boy Scout Canyon. Boy Scout Canyon has water running through it that is warmed from a geothermal source.<sup id="cite_ref-BCNWT_2-1" class="reference"><a href="#cite_note-BCNWT-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>On the Arizona side of the river, there are several large <a href="/wiki/Hot_spring" title="Hot spring">hot springs</a> that can be found by taking a trail north from a larger bay about 4 to 5 miles (6.4 to 8.0 km) south of the Hoover Dam.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>The Colorado River traveling through the Black Canyon is designated as the Black Canyon Water Trail, a <a href="/wiki/National_Water_Trail" class="mw-redirect" title="National Water Trail">National Water Trail</a>. </p><p><br /> </p> <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=Black_Canyon_of_the_Colorado&action=edit&section=1" 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-BCW-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-BCW_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-BCW_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.birdandhike.com/Wilderness/BlackCyn/_Black.htm">Black Canyon Wilderness Area</a> Information on Black Canyon and its natural history.</span> </li> <li id="cite_note-BCNWT-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-BCNWT_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-BCNWT_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><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><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.nps.gov/lake/planyourvisit/upload/black-canyon-river-trip-10-2018-508-compliant.pdf">"Black Canyon National Water Trail"</a> <span class="cs1-format">(PDF)</span>. <i>Lake Mead National Recreation Area</i>. National Park Service<span class="reference-accessdate">. Retrieved <span class="nowrap">10 July</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Lake+Mead+National+Recreation+Area&rft.atitle=Black+Canyon+National+Water+Trail&rft_id=https%3A%2F%2Fwww.nps.gov%2Flake%2Fplanyourvisit%2Fupload%2Fblack-canyon-river-trip-10-2018-508-compliant.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABlack+Canyon+of+the+Colorado" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</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="https://www.nps.gov/lake/planyourvisit/arizona-hot-spring-trail.htm">"Arizona Hot Spring Trail"</a>. <i>Lake Mead National Recreation Area</i>. National Park Service<span class="reference-accessdate">. Retrieved <span class="nowrap">10 July</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Lake+Mead+National+Recreation+Area&rft.atitle=Arizona+Hot+Spring+Trail&rft_id=https%3A%2F%2Fwww.nps.gov%2Flake%2Fplanyourvisit%2Farizona-hot-spring-trail.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABlack+Canyon+of+the+Colorado" class="Z3988"></span></span> </li> </ol></div></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Black_Canyon,_Hoover_Dam_%26_Lake_Mead_AZNV.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/30/Black_Canyon%2C_Hoover_Dam_%26_Lake_Mead_AZNV.jpg/220px-Black_Canyon%2C_Hoover_Dam_%26_Lake_Mead_AZNV.jpg" decoding="async" width="220" height="272" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/30/Black_Canyon%2C_Hoover_Dam_%26_Lake_Mead_AZNV.jpg/330px-Black_Canyon%2C_Hoover_Dam_%26_Lake_Mead_AZNV.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/30/Black_Canyon%2C_Hoover_Dam_%26_Lake_Mead_AZNV.jpg/440px-Black_Canyon%2C_Hoover_Dam_%26_Lake_Mead_AZNV.jpg 2x" data-file-width="2684" data-file-height="3324" /></a><figcaption>Black Canyon, <a href="/wiki/Hoover_Dam" title="Hoover Dam">Hoover Dam</a> & <a href="/wiki/Lake_Mead" title="Lake Mead">Lake Mead</a>, 2012</figcaption></figure> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 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mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output 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id="Colorado_River_system159" style="font-size:114%;margin:0 4em"><a href="/wiki/Colorado_River" title="Colorado River">Colorado River</a> system</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Jurisdictions</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>United States <ul><li><span style="font-size:85%;"><a href="/wiki/Arizona" title="Arizona">Arizona</a></span></li> <li><span style="font-size:85%;"><a href="/wiki/California" title="California">California</a></span></li> <li><span style="font-size:85%;"><a href="/wiki/Colorado" title="Colorado">Colorado</a></span></li> <li><span style="font-size:85%;"><a href="/wiki/Nevada" title="Nevada">Nevada</a></span></li> <li><span style="font-size:85%;"><a href="/wiki/New_Mexico" title="New Mexico">New Mexico</a></span></li> <li><span style="font-size:85%;"><a href="/wiki/Utah" title="Utah">Utah</a></span></li> <li><span style="font-size:85%;"><a href="/wiki/Wyoming" title="Wyoming">Wyoming</a></span></li></ul></li> <li>Mexico <ul><li><span style="font-size:85%;"><a href="/wiki/Baja_California" title="Baja California">Baja California</a></span></li> <li><span style="font-size:85%;"><a href="/wiki/Sonora" title="Sonora">Sonora</a></span></li></ul></li></ul> </div></td><td class="noviewer navbox-image" rowspan="7" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Topockgorge.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Topockgorge.jpg/100px-Topockgorge.jpg" decoding="async" width="100" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Topockgorge.jpg/150px-Topockgorge.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Topockgorge.jpg/200px-Topockgorge.jpg 2x" data-file-width="1024" data-file-height="768" /></a></span><br /><span typeof="mw:File"><a href="/wiki/File:Glen_Canyon_Dam_MC.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Glen_Canyon_Dam_MC.jpg/100px-Glen_Canyon_Dam_MC.jpg" decoding="async" width="100" height="42" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Glen_Canyon_Dam_MC.jpg/150px-Glen_Canyon_Dam_MC.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4f/Glen_Canyon_Dam_MC.jpg/200px-Glen_Canyon_Dam_MC.jpg 2x" data-file-width="7000" data-file-height="2917" /></a></span><br /><span typeof="mw:File"><a href="/wiki/File:Colorado_River05.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Colorado_River05.jpg/100px-Colorado_River05.jpg" decoding="async" width="100" height="66" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Colorado_River05.jpg/150px-Colorado_River05.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Colorado_River05.jpg/200px-Colorado_River05.jpg 2x" data-file-width="2482" data-file-height="1648" /></a></span><br /><span typeof="mw:File"><a href="/wiki/File:Colorado_River_Avi.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Colorado_River_Avi.JPG/100px-Colorado_River_Avi.JPG" decoding="async" width="100" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Colorado_River_Avi.JPG/150px-Colorado_River_Avi.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Colorado_River_Avi.JPG/200px-Colorado_River_Avi.JPG 2x" data-file-width="2048" data-file-height="1536" /></a></span><br /><span typeof="mw:File"><a href="/wiki/File:HooverDamFrontWater.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/HooverDamFrontWater.jpg/100px-HooverDamFrontWater.jpg" decoding="async" width="100" height="128" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9a/HooverDamFrontWater.jpg/150px-HooverDamFrontWater.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9a/HooverDamFrontWater.jpg/200px-HooverDamFrontWater.jpg 2x" data-file-width="593" data-file-height="758" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Canyons</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Byers_Canyon" title="Byers Canyon">Byers Canyon</a></li> <li><a href="/wiki/Gore_Canyon" title="Gore Canyon">Gore Canyon</a></li> <li>Red Gorge</li> <li><a href="/wiki/Glenwood_Canyon" title="Glenwood Canyon">Glenwood Canyon</a></li> <li><a href="/wiki/De_Beque_Canyon" title="De Beque Canyon">De Beque Canyon</a></li> <li>Horsethief Canyon</li> <li><a href="/wiki/Ruby_Canyon" title="Ruby Canyon">Ruby Canyon</a></li> <li><a href="/wiki/Westwater_Canyon" title="Westwater Canyon">Westwater Canyon</a></li> <li><a href="/wiki/Cataract_Canyon" title="Cataract Canyon">Cataract Canyon</a></li> <li>Narrow Canyon</li> <li><a href="/wiki/Glen_Canyon" title="Glen Canyon">Glen Canyon</a></li> <li><a href="/wiki/Grand_Canyon" title="Grand Canyon">Grand Canyon</a> <ul><li><span style="font-size:85%;"><a href="/wiki/Marble_Canyon" title="Marble Canyon">Marble Canyon</a></span></li> <li><span style="font-size:85%;">Granite Gorge</span></li> <li><span style="font-size:85%;">Middle Granite Gorge</span></li> <li><span style="font-size:85%;">Lower Granite Gorge</span></li></ul></li> <li>Grand Wash Canyon</li> <li>Iceberg Canyon</li> <li>Virgin Canyon</li> <li><a href="/wiki/Boulder_Canyon_(Colorado_River)" title="Boulder Canyon (Colorado River)">Boulder Canyon</a></li> <li><a class="mw-selflink selflink">Black Canyon</a></li> <li><a href="/wiki/Pyramid_Canyon" title="Pyramid Canyon">Pyramid Canyon</a></li> <li>Mohave Canyon</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Natural features</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Course_of_the_Colorado_River" title="Course of the Colorado River">River course</a></li> <li><a href="/wiki/Rocky_Mountains" title="Rocky Mountains">Rocky Mountains</a></li> <li><a href="/wiki/Colorado_River_Basin" class="mw-redirect" title="Colorado River Basin">Colorado River Basin</a></li> <li><a href="/wiki/Colorado_Plateau" title="Colorado Plateau">Colorado Plateau</a></li> <li><a href="/wiki/Grand_Lake_(Colorado)" title="Grand Lake (Colorado)">Grand Lake</a></li> <li><a href="/wiki/Horseshoe_Bend_(Arizona)" title="Horseshoe Bend (Arizona)">Horseshoe Bend</a></li> <li><a href="/wiki/Sonoran_Desert" title="Sonoran Desert">Sonoran Desert</a></li> <li><a href="/wiki/Mojave_Desert" title="Mojave Desert">Mojave Desert</a></li> <li><a href="/wiki/Lower_Colorado_River_Valley" title="Lower Colorado River Valley">Lower Colorado River Valley</a></li> <li><a href="/wiki/Mohave_Valley" title="Mohave Valley">Mohave Valley</a></li> <li><a href="/wiki/Parker_Valley" title="Parker Valley">Parker Valley</a></li> <li><a href="/wiki/Palo_Verde_Valley" title="Palo Verde Valley">Palo Verde Valley</a></li> <li><a href="/wiki/Colorado_Desert" title="Colorado Desert">Colorado Desert</a></li> <li><a href="/wiki/Alamo_River" title="Alamo River">Alamo River</a></li> <li><a href="/wiki/New_River_(Mexico%E2%80%93United_States)" title="New River (Mexico–United States)">New River</a></li> <li><a href="/wiki/Salton_Sea" title="Salton Sea">Salton Sea</a></li> <li><a href="/wiki/Imperial_Valley" title="Imperial Valley">Imperial Valley</a></li> <li><a href="/wiki/Colorado_River_Delta" title="Colorado River Delta">Delta</a></li> <li><a href="/wiki/Montague_Island_(Baja_California)" title="Montague Island (Baja California)">Montague Island</a></li> <li><a href="/wiki/Gulf_of_California" title="Gulf of California">Gulf of California/Sea of Cortez</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_tributaries_of_the_Colorado_River" title="List of tributaries of the Colorado River">Tributaries</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Blue_River_(Colorado)" title="Blue River (Colorado)">Blue River</a></li> <li><a href="/wiki/Dirty_Devil_River" title="Dirty Devil River">Dirty Devil River</a></li> <li><a href="/wiki/Dolores_River" title="Dolores River">Dolores River</a></li> <li><a href="/wiki/Escalante_River" title="Escalante River">Escalante River</a></li> <li><a href="/wiki/Eagle_River_(Colorado)" title="Eagle River (Colorado)">Eagle River</a></li> <li><a href="/wiki/Fraser_River_(Colorado)" title="Fraser River (Colorado)">Fraser River</a></li> <li><a href="/wiki/Gila_River" title="Gila River">Gila River</a></li> <li><a href="/wiki/Green_River_(Colorado_River_tributary)" title="Green River (Colorado River tributary)">Green River</a></li> <li><a href="/wiki/Gunnison_River" title="Gunnison River">Gunnison River</a></li> <li><a href="/wiki/Kanab_Creek" title="Kanab Creek">Kanab Creek</a></li> <li><a href="/wiki/Little_Colorado_River" title="Little Colorado River">Little Colorado River</a></li> <li><a href="/wiki/Paria_River" title="Paria River">Paria River</a></li> <li><a href="/wiki/Roaring_Fork_River" title="Roaring Fork River">Roaring Fork River</a></li> <li><a href="/wiki/San_Juan_River_(Colorado_River_tributary)" title="San Juan River (Colorado River tributary)">San Juan River</a></li> <li><a href="/wiki/Thunder_River_(Tapeats_Creek_tributary)" title="Thunder River (Tapeats Creek tributary)">Thunder River</a>/<a href="/wiki/Tapeats_Creek" title="Tapeats Creek">Tapeats Creek</a></li> <li><a href="/wiki/Virgin_River" title="Virgin River">Virgin River</a></li> <li><a href="/wiki/Las_Vegas_Wash" title="Las Vegas Wash">Las Vegas Wash</a></li> <li><a href="/wiki/Williams_Fork_(Colorado_River_tributary)" title="Williams Fork (Colorado River tributary)">Williams Fork</a></li> <li><a href="/wiki/Hardy_River" title="Hardy River">Río Hardy</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Engineering</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_dams_in_the_Colorado_River_system" title="List of dams in the Colorado River system">Mainstem dams</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Shadow_Mountain_Dam" title="Shadow Mountain Dam">Shadow Mountain</a></li> <li><a href="/wiki/Granby_Dam" title="Granby Dam">Granby</a></li> <li><a href="/w/index.php?title=Windy_Gap_Dam&action=edit&redlink=1" class="new" title="Windy Gap Dam (page does not exist)">Windy Gap</a></li> <li><a href="/wiki/Grand_Valley_Diversion_Dam" title="Grand Valley Diversion Dam">Grand Valley</a></li> <li><a href="/w/index.php?title=Price-Stubb_Dam&action=edit&redlink=1" class="new" title="Price-Stubb Dam (page does not exist)">Price-Stubb</a></li> <li><a href="/wiki/Glen_Canyon_Dam" title="Glen Canyon Dam">Glen Canyon</a></li> <li><a href="/wiki/Hoover_Dam" title="Hoover Dam">Hoover</a></li> <li><a href="/wiki/Davis_Dam" title="Davis Dam">Davis</a></li> <li><a href="/wiki/Parker_Dam" title="Parker Dam">Parker</a></li> <li><a href="/w/index.php?title=Headgate_Rock_Dam&action=edit&redlink=1" class="new" title="Headgate Rock Dam (page does not exist)">Headgate Rock</a></li> <li><a href="/wiki/Palo_Verde_Dam" title="Palo Verde Dam">Palo Verde</a></li> <li><a href="/wiki/Imperial_Dam" title="Imperial Dam">Imperial</a></li> <li><a href="/wiki/Laguna_Diversion_Dam" title="Laguna Diversion Dam">Laguna</a></li> <li><a href="/wiki/Morelos_Dam" title="Morelos Dam">Morelos</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Major reservoirs</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Fontenelle_Reservoir" title="Fontenelle Reservoir">Fontenelle Reservoir</a></li> <li><a href="/wiki/Flaming_Gorge_Reservoir" title="Flaming Gorge Reservoir">Flaming Gorge Reservoir</a></li> <li><a href="/wiki/Blue_Mesa_Reservoir" title="Blue Mesa Reservoir">Blue Mesa Reservoir</a></li> <li><a href="/wiki/Navajo_Lake" title="Navajo Lake">Navajo Lake</a></li> <li><a href="/wiki/Lake_Powell" title="Lake Powell">Lake Powell</a></li> <li><a href="/wiki/Lake_Mead" title="Lake Mead">Lake Mead</a></li> <li><a href="/wiki/Lake_Mohave" title="Lake Mohave">Lake Mohave</a></li> <li><a href="/wiki/Lake_Havasu" title="Lake Havasu">Lake Havasu</a></li> <li><a href="/wiki/Imperial_Reservoir" title="Imperial Reservoir">Imperial Reservoir</a></li> <li><a href="/wiki/Theodore_Roosevelt_Lake" title="Theodore Roosevelt Lake">Theodore Roosevelt Lake</a></li> <li><a href="/wiki/San_Carlos_Lake" title="San Carlos Lake">San Carlos Lake</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Aqueducts and<br />canals</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Grand_Ditch" title="Grand Ditch">Grand Ditch</a></li> <li><a href="/wiki/Colorado_River_Aqueduct" title="Colorado River Aqueduct">Colorado River Aqueduct</a></li> <li><a href="/wiki/San_Diego_Aqueduct" title="San Diego Aqueduct">San Diego Aqueduct</a></li> <li><a href="/wiki/Central_Arizona_Project" title="Central Arizona Project">Central Arizona Project</a></li> <li><a href="/wiki/All-American_Canal" title="All-American Canal">All-American Canal</a></li> <li><a href="/wiki/Alamo_Canal" title="Alamo Canal">Alamo Canal</a></li> <li><a href="/wiki/Coachella_Canal" title="Coachella Canal">Coachella Canal</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Water projects</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Boulder_Canyon_Project" class="mw-redirect" title="Boulder Canyon Project">Boulder Canyon Project</a></li> <li><a href="/wiki/Colorado%E2%80%93Big_Thompson_Project" title="Colorado–Big Thompson Project">Colorado–Big Thompson Project</a></li> <li><a href="/wiki/Colorado_River_Storage_Project" title="Colorado River Storage Project">Colorado River Storage Project</a></li> <li><a href="/wiki/Grand_Valley_AVA" title="Grand Valley AVA">Grand Valley AVA</a></li> <li><a href="/wiki/Yuma_Project" title="Yuma Project">Yuma Project</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Designated areas</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Arches_National_Park" title="Arches National Park">Arches National Park</a></li> <li><a href="/wiki/Canyonlands_National_Park" title="Canyonlands National Park">Canyonlands National Park</a></li> <li><a href="/wiki/Colorado_National_Monument" title="Colorado National Monument">Colorado National Monument</a></li> <li><a href="/wiki/Dead_Horse_Point_State_Park" title="Dead Horse Point State Park">Dead Horse Point State Park</a></li> <li><a href="/wiki/Glen_Canyon_National_Recreation_Area" title="Glen Canyon National Recreation Area">Glen Canyon National Recreation Area</a></li> <li><a href="/wiki/Grand_Canyon_National_Park" title="Grand Canyon National Park">Grand Canyon National Park</a></li> <li><a href="/wiki/Lake_Mead_National_Recreation_Area" title="Lake Mead National Recreation Area">Lake Mead National Recreation Area</a></li> <li><a href="/wiki/Rocky_Mountain_National_Park" title="Rocky Mountain National Park">Rocky Mountain National Park</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related topics</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Arizona_v._California" title="Arizona v. 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California</a></i></li> <li><a href="/wiki/Colorado_River_Board_of_California" title="Colorado River Board of California">Colorado River Board of California</a></li> <li><a href="/wiki/Colorado_River_Compact" title="Colorado River Compact">Colorado River Compact</a></li> <li><a href="/wiki/Floyd_Dominy" title="Floyd Dominy">Floyd Dominy</a></li> <li><a href="/wiki/Lee%27s_Ferry" class="mw-redirect" title="Lee's Ferry">Lee's Ferry</a></li> <li><a href="/wiki/International_Boundary_and_Water_Commission" title="International Boundary and Water Commission">International Boundary and Water Commission</a></li> <li><a href="/wiki/Metropolitan_Water_District_of_Southern_California" title="Metropolitan Water District of Southern California">Metropolitan Water District of Southern California</a></li> <li><a href="/wiki/List_of_Colorado_River_rapids_and_features" class="mw-redirect" title="List of Colorado River rapids and features">Rapids and features</a></li> <li><a href="/wiki/United_States_Bureau_of_Reclamation" title="United States Bureau of Reclamation">U.S. Bureau of Reclamation</a></li> <li><a href="/wiki/William_Mulholland" title="William Mulholland">William Mulholland</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox authority-control" aria-label="Navbox505" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Help:Authority_control" title="Help:Authority control">Authority control databases</a>: National <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q723581#identifiers" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/sh93004133">United States</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://www.nli.org.il/en/authorities/987007563568005171">Israel</a></span></li></ul></div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐b766959bd‐x486x Cached time: 20250214064143 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1] CPU time usage: 0.523 seconds Real time usage: 0.721 seconds Preprocessor visited node count: 1646/1000000 Post‐expand include size: 67072/2097152 bytes Template argument size: 6000/2097152 bytes Highest expansion depth: 13/100 Expensive parser function count: 4/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 29073/5000000 bytes Lua time usage: 0.362/10.000 seconds Lua memory usage: 23704412/52428800 bytes Number of Wikibase entities loaded: 1/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 650.411 1 -total 31.75% 206.489 1 Template:Infobox_valley 31.01% 201.663 1 Template:Infobox 14.60% 94.938 1 Template:More_citations_needed 14.43% 93.843 1 Template:Reflist 13.86% 90.172 1 Template:Ambox 13.39% 87.072 1 Template:Native_name_checker 12.47% 81.081 2 Template:Cite_web 11.55% 75.113 1 Template:Colorado_River_system 11.44% 74.390 2 Template:Navbox --> <!-- Saved in parser cache with key enwiki:pcache:1886788:|#|:idhash:canonical and timestamp 20250214064143 and revision id 1239697208. 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