<a href="https://en.wikipedia.org/wiki/Glen_Canyon" class="extiw" title="en:Glen Canyon">Glen Canyon</a>, in southeastern and south central Utah and northwestern Arizona within the Vermilion Cliffs area, was carved by two rivers, the Colorado River and the San Juan River.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/53074617@N00">Wolfgang Staudt</a> from Saarbruecken, Germany
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/wolfgangstaudt/2252688630/">Glen Canyon Arizona</a>