Preflight photographic coverage of Expedition Seven during EVA training at the NBL.

JSC2002-E-39753 (1 October 2002) --- Astronaut Kenneth D. Bowersox, Expedition Six mission commander, attired in a training version of the Extravehicular Mobility Unit (EMU) space suit, is about to begin a training session in the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center (JSC).