38S Hatch closure. NASA public domain image colelction.

ISS040-E-139841 (10 Sept. 2014) --- NASA astronaut Steve Swanson (center), Expedition 40 commander; along with Russian cosmonauts Alexander Skvortsov (bottom) and Oleg Artemyev, both flight engineers, are pictured in the Soyuz TMA-12M capsule which will return them back to Earth after serving more than five months onboard the orbital outpost. Undocking from the International Space Station’s Poisk Mini-Research Module 2 (MRM2) occurred at 7:01 p.m. (EDT) on Sept. 10, 2014.