<a href="https://en.wikipedia.org/wiki/en:Intrepid_Potash" class="extiw" title="w:en:Intrepid Potash">Intrepid Potash evaporation ponds</a>, near the Colorado River, southwest (and downstream) from Moab, Utah. Note the changes in color from <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/52614599@N00/7559407464">this shot I took</a> in 2012 (also the one featured in Wikipedia). The air was also clearer for that one. The view in this set was through cloud cover.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/52614599@N00">Doc Searls</a> from Santa Barbara, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/docsearls/14146575262/">2014_05_04_jfk-sfo_169</a>