MRO-HIRISE-South-Pole-Ice-ESP_023464_0945.jpg
![Martian Southern Polar Region](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/MRO-HIRISE-South-Pole-Ice-ESP_023464_0945.jpg?itok=Vm6BkGtg)
Detailed Description
The image is from the Martian southern polar region. CO2 ice shown here is about 10 feet thick, and the semi-circular depressions are about 200 ft across.
Sources/Usage
Public Domain.
Image credit: NASA/JPL-Caltech/Univ. of Arizona