View of Orbiter Atlantis after undocking from the ISS during Expedition 13

ISS013-E-81251 (17 Sept. 2006) --- The Space Shuttle Atlantis, backdropped over a colorful Earth, is pictured after it undocked from the International Space Station at 7:50 a.m. (CDT), Sept. 17, 2006. The STS-115 astronauts completed six days, two hours and two minutes of joint operations with the station crew.