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Ready for descent
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CAVES 2014 dry run
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The CAVES 2013 astronauts and support team return to the surface at the end of their extended exploration
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Mysterious shapes at the campsite of CAVES 2013
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Cavenauts descend to a lake area during the last exploration day of CAVES 2013
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The astronauts participating in CAVES take a break from work in front of a beautiful cave formation
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NASA Astronaut Mike Barratt does microbiological sampling of the Sa Grutta cave
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Canadian Space Agency astronaut Jeremy Hansen engaged in cave training
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ESA astronaut Paolo Nespoli working on the wind station in Sa Grutta's so-called "4th Wind" narrow massage
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Cavenauts with the drip filter experiment in the foreground
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Cavenauts explore the cave
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Cavenauts descend into the cave for the phase of extended caves exploration
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Astronauts about to enter the Sa Grutta cave for the extended caves exploration
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Microbiology science training
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Cave exploration and orientation
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Cavenaut descent
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Exploring the caves of Sardinia for ESA CAVES
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Lanzarote's martian landscapes
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Volcanic panorama
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Sample collection and analysis
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The geological story behind volcanic rocks
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Bound up with the Moon
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Gearing up for the Moon with Pangaea