December 2021: Tales of Ancient Rivers and Icy Cliffs
- Author
- HiRISE/UArizona
- Published
- Fri 17 Dec 2021
- Episode Link
- None
Our last captioned image batch for 2021, featuring remnants of ancient rivers in Mawrth Vallis and sharp-edged craters exposing underground ice in the polar region of Mars. (Narration: Tre Gibbs)
