This view shows STS-125 Mission Specialist 3 (MS3) John Grunsfeld, positioned on the Shuttle Remote Manipulator System (SRMS) Manipulator Foot Restraint (MFR), and MS5 Andrew Feustel working to remove and replace the Hubble Space Telescope's Fine Guidance Sensor 2 during the fifth session of extravehicular activity (EVA5).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/144614754@N02">NASA Hubble Space Telescope</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nasahubble/27625121504/">STS-125 MS3 Grunsfeld and MS5 Feustel during EVA5</a>