Sergey Ryazanskiy Photographs Himself During a Spacewalk by NASA: 2Explore (via http://flic.kr/p/hwbJnU )
Sergey Ryazanskiy Photographs Himself During a Spacewalk by NASA: 2Explore (via http://flic.kr/p/hwbJnU )
Sergey Ryazanskiy Photographs Himself During a Spacewalk by NASA: 2Explore (via http://flic.kr/p/hwbJnU )