Soyuz 4 taxi-3 flight visiting crewmembers VC Commander CDR Yuri Gidzenko and South African Space Flight Participant SFP Mark Shuttleworth pose for a photo in the Destiny U.S. Laboratory. The crew delivered a fresh Soyuz spacecraft to the International Space Station ISS during the Expedition Four crew's time onboard. Gidzenko represents Rosaviakosmos.
