This image from NASA Mars Odyssey spacecraft shows the southeastern rim of Gale Crater. The large ridge at the bottom of image is the top of the rim. Image shows a channel dissecting the rim; two dune fields occur along the path of the channel too.
This image from NASA Mars Odyssey spacecraft shows the southeastern rim of Gale Crater. The large ridge at the bottom of image is the top of the rim. Image shows a channel dissecting the rim; two dune fields occur along the path of the channel too.