Diaz-Rubin and Jessup in 'Airlock'
Crew 133 crew members Pedro Diaz-Rubin (left) and Joseph Jessup in the "airlock" before departing on a "Marswalk" at Utah's Mars Desert Research Station, Jan. 17, 2014.
Extra-Vehicular Activity Room
The "EVA" or extra-vehicular activity room downstairs at Utah's Mars Desert Research Station, with an airlock at left.