Russian cosmonauts Alexander Skvortsov (red stripes) and Oleg Artemyev, both Expedition 40 flight engineers, participate in a session of extravehicular activity (EVA) as work continues on the International Space Station. During the seven-hour, 23-minute spacewalk Skvortsov and Artemyev completed installation and experiment tasks outside the station's Russian segment. The Progress 55 spacecraft, currently docked to the Pirs Docking Compartment, is at left.