Filled and Buried Unnamed Crater in the South Polar Region (Original NASA/MGS/MSSS b/ Frame)

Original caption:"This MGS-MOC image shows a Circular Depression and a suite of eroding Mesas of CO2 - features occuring in the South Polar Residual Cap of Mars. The eroding CO2 creates landforms reminiscent of 'Swiss Cheese'. The Circular Feature might indicate the location of a filled, Buried Impact Crater".

Location near: 86,8° South Lat. and 111,0° West Long.
Image width: width: ~3 Km (~1,9 mi)
Illumination from: upper left
Season: Southern Spring