Located at 64 degrees south latitude, the dunes in Wegener Crater are just beginning to lose their frost cover. The alt and pepper appearance is bright frost and dark dune on the crater floor in this image from NASA Mars Odyssey.
Located at 64 degrees south latitude, the dunes in Wegener Crater are just beginning to lose their frost cover. The alt and pepper appearance is bright frost and dark dune on the crater floor in this image from NASA Mars Odyssey.