HiRISE 3D: The Floor of Lampland Crater
There are 200-meter thick candidate lake deposits at the deepest point of Lampland. HiRISE can test the flatness of the layers, and look for internal layering.
https://www.uahirise.org/anaglyph/ESP_068036_1440_ESP_073430_1440_RED
NASA/JPL-Caltech/UArizona