Honey, I Shrunk the Mesas - Drawing. Public domain image.
Summary
Although Mars soloar cap survives each warm summer season, it is constantly changing its shape due to sublimation of carbon dioxide from steep slopes and deposition onto flat areas as seen in this image from NASA Mars Reconnaissance Orbiter.
NASA/JPL-Caltech/Univ. of Arizona
Date
20/05/2015
Location
California Institute of Technology - Jet Propulsion Laboratory, 34.20139, -118.17341
Source
NASA
Copyright info
Public Domain Dedication (CC0)