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Photo-iss024e016324
International Space Station Imagery
Astronauts Tracy Caldwell Dyson and Doug Wheelock
high res (1.8 M) low res (88 K)
ISS024-E-016324 (16 Aug. 2010) --- NASA astronauts Tracy Caldwell Dyson (left) and Doug Wheelock, both Expedition 24 flight engineers, participate in a session of extravehicular activity (EVA) as construction and maintenance continue on the International Space Station. During the seven-hour, 20-minute spacewalk, Caldwell Dyson and Wheelock installed a spare pump module on the S1 truss, along with additional tasks.

Curator: JSC PAO Web Team | Responsible NASA Official: Amiko Kauderer | Updated: 10/30/2012
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