Keywords
aorounga, arid climate, asteroid, background, chad, circle, color image, comet, concentric, crater, desert, earth science, full frame, geoscience, horizontal, impact, impact craters, land feature, landform, landscape, meteor, meteorite, meteoroid, no people, outdoors, photography, ring, rock, sahara, scar, space, stone, surface, texture, view from space, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, stk201364s