HiRISE 3D: Near a Flow Edge
This crater is oddly nested in a shallow depression and is near the edge of a (mud?) flow boundary. Maybe flow surrounded the crater, then partially drained?
https://www.uahirise.org/anaglyph/ESP_042913_1950_ESP_035937_1950_RED
NASA/JPL-Caltech/UArizona
#Mars #science