ISS004-E-9194 (23 March 2002) --- The Expedition Four crewmembers pose for an informal crew photo in the Destiny laboratory on the International Space Station (ISS). From the left are astronaut Carl E. Walz, flight engineer, cosmonaut Yury I. Onufrienko, mission commander, and astronaut Daniel W. Bursch, flight engineer. Onufrienko represents Rosaviakosmos. The image was taken with a digital still camera.