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15. Crew Choice Surface: Crew selected surface the crew believes would be an interesting sample site  ### I think we should include much more in the text and not rely on the figure.  ### What were the actual instructions?  ### Who were Expedition 39  Swabbing was conducted during Expedition 39. The crew included NASA astronauts Steve Swanson and Rick Mastracchio and Russian cosmonauts Oleg Artemyev, Alexander Skvortsov, and Mikhail Tyurin. Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata was  the astronats? commander for this expedition, and is the astronaut who performed the swabbing.  ### When did this happen?  ### Were the instructions followed?  ### Do we have any information on how / why they chose particular sites?