ISS014-E-09804 (14 Dec. 2006) --- From the aft flight deck on Space Shuttle Discovery, astronauts William A. (Bill) Oefelein (left), STS-116 pilot; Nicholas J. M. Patrick, mission specialist; and Mark L. Polansky, commander, look through an overhead window toward their spacewalking crewmembers, who captured the image during the mission's second of three planned sessions of extravehicular activity (EVA).