Russian cosmonaut Oleg Kotov participates in a session of extravehicular activity EVA in support of assembly and maintenance on the International Space Station.

Russian cosmonaut Oleg Kotov, Expedition 38 commander, attired in a Russian Orlan spacesuit, participates in a session of extravehicular activity (EVA) in support of assembly and maintenance on the International Space Station. During the six-hour, eight-minute spacewalk, Kotov and Russian cosmonaut Sergey Ryazanskiy (out of frame), flight engineer, completed the installation of a pair of high fidelity cameras that experienced connectivity issues during the Dec. 27 spacewalk, and retrieved scientific gear outside the station's Russian segment.