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S135-E-007632 (12 July 2011) --- Following the six-hour, 31-minute spacewalk of NASA astronauts Ron Garan (top left) and Mike Fossum (top right), five members of the joint shuttle-station crew pose for photographs in the Quest airlock of the International Space Station. Remaining inside but contributing greatly to the outside duo were, from left front, NASA astronauts Chris Ferguson, STS-135 commander, Doug Hurley, pilot, and Rex Walheim, mission specialist. Garan and Fossum are flight engineers for the station's Expedition 28 crew. Photo credit: NASA
