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JSC2000-07396
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JSC2000-07396

June 30, 2011
Astronaut Scott E. Parazynski, mission specialist, is about to be submerged in a giant pool of water in order to simulate spacewalk chores scheduled for next year's STS-100 visit to the International Space Station (ISS). Astronaut Chris A. Hadfield (out of frame) joined Parazynski for the rehearsal.