ISS024-E-006213 (17 June 2010) --- Expedition 24 crew members pose for a photo in the Zvezda Service Module of the International Space Station. Pictured on the front row are Russian cosmonaut Fyodor Yurchikhin (center); along with NASA astronauts Shannon Walker and Doug Wheelock, all flight engineers. Pictured on the back row are Russian cosmonaut Alexander Skvortsov (center), commander; along with NASA astronaut Tracy Caldwell Dyson and Russian cosmonaut Mikhail Kornienko, both flight engineers. The event happened shortly after Wheelock, Walker and Yurchikhin arrived in the Soyuz TMA-19 spacecraft.