GeoSNAPS ~ Climbing sand dunes, Cameron, AZ.
The Paiute Point sand dune is climbing out of the valley of the Little Colorado River and over the Adeii Eechii Cliffs near Cameron, Arizona. The progress of the two echo dunes on the left is halted by reverse wind eddies from the obstructions. Holocene. (Photo and caption by Michael Collier; courtesy of AGI Earth Science World Photo Bank)
Photographer: Michael Collier
Photo Date: circa 2000