Astronaut Michael Good, STS-125 mission specialist, peers through an opening of his Extravehicular Mobility Unit (EMU) spacesuit on the Earth-orbiting Space Shuttle Atlantis prior to donning it in preparation for the mission's fourth session of extravehicular activity (EVA4).
<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/27564268533/">STS-125 Crew Member Poses for a Photo on the Middeck Prior to EVA4</a>