Expedition 37/38 prime Flight Engineer Michael Hopkins exchanges information with his backup left outside of Moscow.

Expedition 37/38 prime Flight Engineer Michael Hopkins of NASA (right) exchanges information with his backup, Steve Swanson of NASA (left) after arriving with their crewmates in Baikonur, Kazakhstan on a flight from their training base outside of Moscow. Hopkins, Soyuz Commander Oleg Kotov and Flight Engineer Sergey Ryazanskiy will launch from the Baikonur Cosmodrome Sept. 26, Kazakh time, in the Soyuz TMA-10M spacecraft for a five and a half month mission on the International Space Station.

NASA/Victor Zelentsov