ISS006-344-011 (15 January 2003) --- Astronaut Donald R. Pettit, Expedition 6 NASA ISS science officer, photographs his helmet visor during a session of extravehicular activity (EVA). Pettit�s arms and camera are visible in the reflection of his helmet visor. Astronaut Kenneth D. Bowersox, mission commander, is also visible in visor reflection, upper right.