Fossum, smiles at the camera, as he wears his EMU inside the A/L before EVA1 during STS-121 / Exp. 13 joint OPS

S121-E-05948 (8 July 2006) --- Astronaut Michael E. Fossum, STS-121 mission specialist, attired in his Extravehicular Mobility Unit (EMU) spacesuit, awaits the start of the first scheduled session of extravehicular activity (EVA) in the Quest Airlock of the International Space Station.