The aquanaut crew of the NEEMO 16 underwater exploration mission at the Aquarius Reef Base underwater habitat on Mission Day 1 (June 11, 2012).  Left to right outside habitat:  European Space Agency astronaut <a href="https://en.wikipedia.org/wiki/Timothy_Peake" class="extiw" title="en:Timothy Peake">Timothy Peake</a>, Cornell University astrophysicist <a href="https://en.wikipedia.org/wiki/Steve_Squyres" class="extiw" title="en:Steve Squyres">Steve Squyres</a>, Aquarius habitat technician Justin Brown, JAXA astronaut <a href="https://en.wikipedia.org/wiki/Kimiya_Yui" class="extiw" title="en:Kimiya Yui">Kimiya Yui</a>, and NASA astronaut/NEEMO 16 commander <a href="https://en.wikipedia.org/wiki/Dorothy_Metcalf-Lindenburger" class="extiw" title="en:Dorothy Metcalf-Lindenburger">Dorothy Metcalf-Lindenburger</a>.  Inside habitat: Aquarius habitat technician <a href="https://en.wikipedia.org/wiki/James_Talacek" class="extiw" title="en:James Talacek">James Talacek</a>.  NASA photo in public domain.
NASA/Mark Widick
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