STS-125 MS5 Feustel and MS3 Grunsfeld pose for a photo in the Airlock prior to EVA3

S125-E-007933 (16 May 2009) --- Astronauts John Grunsfeld and Andrew Feustel, both STS-125 mission specialists, attired in their Extravehicular Mobility Unit (EMU) spacesuits, are pictured in the Space Shuttle Atlantis? airlock prior to the start of the mission?s third session of extravehicular activity (EVA).