ISS014-E-19558 (17 April 2007) --- Astronauts Michael E. Lopez-Alegria (left), Expedition 14 commander and NASA space station science officer; Sunita L. Williams, flight engineer; and cosmonaut Mikhail Tyurin, flight engineer representing Russia's Federal Space Agency, adds the Expedition 14 patch to the growing collection of insignias representing crews who have performed spacewalks from the Quest Airlock of the International Space Station.