Stock Photo - Astronaut Tamara E. Jernigan, mission specialist, is backdropped over the Aegian Sea as she handles the American_built crane which she later helped to install on the International Space Station ISS during the May 30 space walk. Jernigan´s feet are anchored to a mobile foot restraint connected to the Discovery´s Canadian_built remote manipulator system RMS. Jernigan was joined by astronaut Daniel T. Barry for the lengthy extravehicular activity EVA. Parts of Greece, Turkey and the Dardenelles are visible some 171 nautical miles below the docked tandem of Discovery and the ISS.