STS-116 MS Curbeam, Jr., works on S1 Truss during EVA 1

S116-E-05968 (12 Dec. 2006) --- Astronaut Robert L. Curbeam, Jr., STS-116 mission specialist, participates in the mission's first of three planned sessions of extravehicular activity (EVA) as construction resumes on the International Space Station. European Space Agency (ESA) astronaut Christer Fuglesang (out of frame), mission specialist, also participated in the 6-hour, 36-minute spacewalk.