Canadian Astronaut Chris Hadfield shakes up a soda can while living on the ocean floor. The act was performed at the Aquarius UnderwaterLaboratory, which rests more than 62 feet (18 meters) below the ocean’s surfaceoff the coast of Key Largo in the Florida Keys.
Hadfield was on a mock space mission to test exploration concepts and learn more about working in an unforgiving, treacherous environment.