From the keynote presentation by Carter Emmart during the Gala Banquet at Spacefest VI in Pasadena, CA. on May 10, 2014, this short video shows Carter using his planetarium software, "The Digital Universe", to view Valles Marineris, a system of canyons that runs along the surface of Mars at its equator, using the mosiac created through images from the Viking orbiters.
