Cosmonaut Sergei Krikalev works in the Zvezda Service Module

ISS01-331-018 (6 December 2000) --- With his feet anchored in a tunnel hatchway, cosmonaut Sergei K. Krikalev, Expedition 1 flight engineer, works in the Zvezda Service Module aboard the International Space Station (ISS). Krikalev is with the Russian Aviation and Space Agency.