EVA 1 RMS arm activities

ISS020-E-037703 (1 Sept. 2009) --- Canadian Space Agency astronaut Robert Thirsk (right foreground, mostly out of frame), Expedition 20 flight engineer; and NASA astronaut Kevin Ford, STS-128 pilot, work controls of the station's robotic Canadarm2 in the Destiny laboratory of the International Space Station while Space Shuttle Discovery remains docked with the station.