View of Kotov during a session of EVA on Expedition 15

ISS015-E-10939 (6 June 2007) --- Cosmonaut Oleg V. Kotov, Expedition 15 flight engineer representing Russia's Federal Space Agency, wearing a Russian Orlan spacesuit, uses a digital still camera to expose a photo of his helmet visor during a session of extravehicular activity (EVA). With the Earth in the background, International Space Station solar array panels are also visible in the reflections. Among other tasks, Kotov and cosmonaut Fyodor N. Yurchikhin (out of frame), commander representing Russia's Federal Space Agency, completed the installation of 12 more Zvezda Service Module debris panels and installed sample containers on the Pirs Docking Compartment for a Russian experiment, called Biorisk, which looks at the effect of space on microorganisms.