
Off the western flank of Elysium are the Hephaestus Fossae, seen in this image from NASA Mars Odyssey, with linear arrangements of small, round pits. These features are commonly called pit chains and most likely represent the collapse of lava tubes.
Most NASA images are in the public domain and free to use. Credit NASA as the source. Check NASA's media usage guidelines for details. Images featuring identifiable individuals may require additional permissions.
NASA ID
PIA03842
Date Created
July 3, 2002
Center
JPL
Media Type
image
Download this image in multiple resolutions. All NASA media are free for public use.
480px