Cosmonaut Yuri Lonchakov works in the Zvezda service module

ISS002-E-7016 (26 April 2001) --- Cosmonaut Yuri V. Lonchakov, STS-100 mission specialist representing Rosaviakosmos, conducts maintenance on the Treadmill Vibration Isolation System (TVIS) in the Zvezda/Service Module. A digital still camera was used to record this image.