Hi8K: A System of Ridges
This rocky crater floor has an interesting system of ridges throughout it. This crater is one of hundreds of huge impacts in the Promethei Terra region of Mars. (Click link for full cutout.)
https://flic.kr/p/2kJMjXT
NASA/JPL/UArizona
#Mars #science
@HiRISE
What is the scale on this image? Inches? Miles?