1.23.HiRISE.NASA.BW.jpg
This HiRISE image shows a volcanic vent in the Tharis region of Mars. Tharis is primarily a volcanic highland, containing several of the largest shield volcanoes in the solar system and many smaller volcanic edifices.
This HiRISE image shows a volcanic vent in the Tharis region of Mars. Tharis is primarily a volcanic highland, containing several of the largest shield volcanoes in the solar system and many smaller volcanic edifices.