Side-by-Side
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ May 18, 2006
18 May 2006
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows neighboring networks of gullies in the northwest wall of a south middle-latitude crater west of Hellas Planitia. The faint crisscrossing streaks, also observed on the wall of the crater, are evidence of passing dust devils, a common phenomenon in this region. The gullies might have formed by erosion caused by running water, mixed with debris.
Location near: 16.4°N, 92.6°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Winter