EMUs stowed in the Quest Airlock during Expedition 13 and STS-121 joint efforts

ISS013-E-48752 (6 July 2006) --- In the quest airlock on the International Space Station, two extravehicular mobility unit space suits await a busy day of spacewalking in a couple of days when astronauts Michael E. Fossum and Piers J. Sellers don them, marking the first of three planned sessions of extravehicular activity for the STS-121 crew.