STS113-E-05209 (28 November 2002) --- Astronauts Michael E. Lopez-Alegria (red stripes) and John B. Herrington, STS-113 mission specialists, work on the newly installed Port One (P1) truss on the International Space Station (ISS) during the mission�s second scheduled session of extravehicular activity (EVA). The spacewalk lasted 6 hours, 10 minutes. The end effector of the Canadarm2 / Space Station Remote Manipulator System (SSRMS) and Earth�s horizon are visible in bottom frame.