iss039e016480
ISS039-E-016480 (30 April 2014) --- Russian cosmonauts Oleg Artemyev (right) and Alexander Skvortsov with Russia's Federal Space Agency (Roscosmos) work on the BD-2 treadmill in the Zvezda service module aboard the Earth-orbiting International Space Station.
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Uploaded on May 6, 2014
Taken on April 30, 2014