Tag Archives: pit craters

THEMIS Image of the Day, January 30, 2014. Today’s image shows a different portion of the collapse features located on the northern flank of Ascraeus Mons.

THEMIS Image of the Day, January 29, 2014. The pits, fractures and channel-like features in this image are located on the northern flank of Ascraeus Mons. Most of these features were created by collapse into lava tubes that existed below the … Continue reading →