New: marinerisAll contenthive-129948hive-196917krzzanhive-185836hive-183959steemhive-150122hive-180932hive-166405hive-101145photographyhive-183397hive-144064uncommonlabhive-188619hive-184714bitcoinkrsuccesshive-145157hive-103599hive-193637hive-193186hive-179660hive-180301TrendingNewHotLikerssreeyan (42)in space • 7 years agoValles Marineris - spaceValles Marineris This image taken by the Viking 1 Orbiter in 1980. The system of canyons is 200 kms wide, 4,000 kilometers in length, 1.8 kilometers deep at its lowest points. image credit