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ISS026-E-031115 (2 March 2011) --- Anchored to a Canadarm2 mobile foot restraint, NASA astronaut Steve Bowen, STS-133 mission specialist, participates in the mission?s second session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the six-hour, 14-minute spacewalk, Bowen and astronaut Alvin Drew (out of frame), mission specialist, tackled a variety of tasks, including venting into space some remaining ammonia from a failed pump module they moved during the mission?s first spacewalk. Photo credit: NASA or National Aeronautics …
