Featured on Astronomy Picture of the Day (APOD) this weekend, Hebes Chasma on Mars as seen by ESA’s Mars Express – another view here from 2013. http://www.esa.int/spaceinimages/Images/2013/10/Hebes_Chasma
credit: ESA, DLR, FU Berlin, CC BY-SA 3.0 IGO https://creativecommons.org/licenses/by-sa/3.0/igo/