EVA 24

ISS038-E-019480 (21 Dec. 2013) --- Seen near the hatch to the Quest airlock, NASA astronaut Mike Hopkins participates in the first Expedition 38 spacewalk designed to troubleshoot a faulty coolant pump on the International Space Station. He was joined by NASA astronaut Rick Mastracchio while four crewmates representing Roscosmos and the Japan Aerospace Exploration Agency remained inside the orbital outpost.