A topographical feature dubbed Hebes Chasma. This trough, almost 8 000 m deep, is located in Valles Marineris, the “Grand Canyon” of Mars, where water is believed to have flowed long, long ago.
Credit: ESA/DLR/FU Berlin (G Neukum)
A topographical feature dubbed Hebes Chasma. This trough, almost 8 000 m deep, is located in Valles Marineris, the “Grand Canyon” of Mars, where water is believed to have flowed long, long ago.
Credit: ESA/DLR/FU Berlin (G Neukum)