ISS011-E-14120 (5 October 2005) --- Astronaut William S. McArthur, Jr., Expedition 12 commander and NASA science officer, works with Space Station Remote Manipulator System or Canadarm2 controls located in the Destiny lab, while sharing duty time with the Expedition 11 crewmembers on the international space station. The Expedition 11 crew of cosmonaut Sergei K. Krikalev of Russia's Federal Space Agency, commander, and astronaut John L. Phillips, flight engineer and NASA science officer, along with spaceflight participant Greg Olsen, will be returning to Earth early next week.