Deposits on the Floor of Palos Crater

This image from NASA Mars Reconnaissance Orbiter shows a portion of the floor in Palos Crater on equatorial Mars. The floor appears bumpy with high-standing layered knobs; most of its terrain is weathering into meter-size yard-size polygonal blocks.

This image from NASA Mars Reconnaissance Orbiter shows a portion of the floor in Palos Crater on equatorial Mars. The floor appears bumpy with high-standing layered knobs; most of its terrain is weathering into meter-size yard-size polygonal blocks.

MarsMars Reconnaissance Orbiter MRO