STS104-326-007 (12-24 July 2001) --- The two STS-104 space walkers show their appreciation for the helpful hand of
astronaut Charles O. Hobaugh, pilot, following a space walk. Astronauts Michael L. Gernhardt (left) and James F. Reilly are wearing the thermal undergarments for the extravehicular mobility unit (EMU) space suit. On the first two of their three space walks, the two mission specialists exited from the shuttle airlock (pictured). The crew had brought up and installed the new Quest airlock, which was used for suit-up up and egress for the third and final EVA.