Columbus User Level & Payload Training for Expedition crewmembers

JAXA astronaut Satoshi Furukawa, back-up for ISS Expedition 22, NASA astronaut Douglas H. Wheelock, back-up for ISS Expedition 22, and Russian cosmonaut Anton N. Shkaplerov, back-up for ISS Expedition 23, during Columbus User Level & Payload Training with the European Drawer Rack (EDR) and the Protein Crystallisation Diagnostic Facility (PCDF) training at the European Astronaut Centre (EAC) in Cologne, Germany.