Oleg Kotov and Sergey Ryazanskiy participate in a session of extravehicular activity EVA in support of assembly and maintenance on the International Space Station.

Russian cosmonauts Oleg Kotov (right), Expedition 38 commander, and Sergey Ryazanskiy, flight engineer, attired in Russian Orlan spacesuits, participate 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 Ryazanskiy 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.