This photo, taken from the International Space Station, captures about 15 kilometers (9.3 miles) of the <a href="https://en.wikipedia.org/wiki/All-American_Canal" class="extiw" title="w:All-American Canal">All-American Canal</a> in Imperial County, California, just west of Yuma, Arizona. The image depicts the southernmost section of the <a href="//commons.wikimedia.org/wiki/Category:Algodones_Dunes" title="Category:Algodones Dunes">Algodones Dunes</a>.
NASA, International Space Station
<a rel="nofollow" class="external free" href="http://earthobservatory.nasa.gov/IOTD/view.php?id=37078">http://earthobservatory.nasa.gov/IOTD/view.php?id=37078</a>