STS006-22-026 (7 April 1983) --- Astronaut F. Story Musgrave, one of two STS-6 mission specialists who performed a lengthy, successful extravehicular activity (EVA) in the cargo bay of the Earth orbiting space shuttle Challenger, anchors himself near the forward bulkhead of the reusable vehicle. Astronaut Donald H. Peterson, sharing the cargo bay with Dr. Musgrave, exposed this frame with a 35mm camera, while astronauts Paul J. Weitz, commander, and Karol J. Bobko, pilot, remained in the cabin. Photo credit: NASA