STS112-E-05488 (14 October 2002) --- Astronaut David A. Wolf, STS-112 mission specialist, attired in his Extravehicular Mobility Unit (EMU) space suit, is photographed in the Quest Airlock on the International Space Station (ISS) prior to the third scheduled session of extravehicular activity (EVA). Astronaut Piers J. Sellers (out of frame), mission specialist, joined Wolf on the spacewalk.