iss038e054944

ISS038-E-054944 (22 Feb. 2014) --- Expedition 38 crew members pose for an in-flight crew portrait in the Kibo laboratory of the International Space Station. Pictured on the front row are Russian cosmonaut Oleg Kotov (center), commander; NASA astronaut Mike Hopkins (left) and Russian cosmonaut Sergey Ryazanskiy, both flight engineers. Pictured on the back row (from the left) are Russian cosmonaut Mikhail Tyurin, Japan Aerospace Exploration Agency astronaut Koichi Wakata and NASA astronaut Rick Mastracchio, all flight engineers.