“@ridingrobots: The hills of Gale Crater, Mars, as seen on Friday. More: http://t.co/zfSUtAs1Ip pic.twitter.com/PUI6FJfPzJ” — The AdversaryTM (@AdversAerial) January 6, 2014
“@ridingrobots: The hills of Gale Crater, Mars, as seen on Friday. More: http://t.co/zfSUtAs1Ip pic.twitter.com/PUI6FJfPzJ”