The crew of NEEMO 15 poses for one last crew portrait in the Aquarius underwater habitat in October 2011.  Left to right:  JAXA astronaut <a href="https://en.wikipedia.org/wiki/Takuya_Onishi" class="extiw" title="en:Takuya Onishi">Takuya Onishi</a>, NASA astronaut and NEEMO 15 commander <a href="https://en.wikipedia.org/wiki/Shannon_Walker" class="extiw" title="en:Shannon Walker">Shannon Walker</a>, CSA astronaut <a href="https://en.wikipedia.org/wiki/David_Saint-Jacques" class="extiw" title="en:David Saint-Jacques">David Saint-Jacques</a>, Cornell University astrophysicist <a href="https://en.wikipedia.org/wiki/Steve_Squyres" class="extiw" title="en:Steve Squyres">Steve Squyres</a>, and Aquarius habitat technicians <a href="https://en.wikipedia.org/wiki/Nate_Bender" class="extiw" title="en:Nate Bender">Nate Bender</a> and <a href="https://en.wikipedia.org/wiki/James_Talacek" class="extiw" title="en:James Talacek">James Talacek</a>.  NASA photo in public domain.
NASA
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