Tanner performs first EVA during STS-115 / Expedition 13 joint operations

S115-E-05750 (12 Sept. 2006) --- Astronaut Joseph R. Tanner, STS-115 mission specialist, looks toward the digital still camera of his space walk colleague, astronaut Heidemarie M. Stefanyshyn-Piper as the two share extravehicular activity (EVA) duties during the first of three scheduled spacewalks. Stefanyshyn-Piper's full body is reflected as a tiny figure in Tanner's helmet visor. The STS-115 astronauts and the Expedition 13 crew members are joining efforts this week to resume construction of the International Space Station.