Photos were taken by a camera mounted on NASA 's Mars Reconnaissance Vehicle . They show an alien landscape of mountains , valleys , ridges in incredible detail . A new batch of these photos taken in the last several years has just been released .
Photos were taken by a camera mounted on NASA 's Mars Reconnaissance Orbiter . They show an alien landscape of craters , valleys , ridges in incredible detail . A new batch of these photos taken in the last several months has just been released .