dune lines by *omnia*, via Flickr
nature desert beauty Sand dune close-up
Nothing beside remains. Round the decay Of that colossal wreck, boundless and bare, The lone and level sands stretch far away".
Light and shade at Grand Sand Dunes National Park, Colorado
Death Valley National Park
When we went for a walk on the beach and you commented on the patterns in the sand, after running out to the sea :)
Namibia. by johnnie