Grainflow deposits on the lee side of an eolian dune, <a href="https://en.wikipedia.org/wiki/Death_Valley" class="extiw" title="w:Death Valley"> Death Valley</a>, CA.
<a href="//commons.wikimedia.org/wiki/User:Rygel,_M.C." title="User:Rygel, M.C.">Rygel, M.C.</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>