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Technology Tracks Teams on Iditarod Race Trail
- For the first time ever, some Iditarod teams will have tracking devices on their sleds. This is so people at home can follow them along the 1,100 mile race trail -- but it won't give mushers any type of unfair advantage.
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Ocean Waves
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From the archives of Discovery: Watch as a rescue helicopter and a bird interact with earth's largest ecosystem, the ocean. Learn more about the ocean in this video.
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Deep Salvage: Recovery Divers
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Join a compartment-by-compartment search of the Ehime Maru shipwreck.
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I Shouldn't Be Alive: Frozen at 20K Feet
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I Shouldn't Be Alive Director Crisipin Reece explains the difficulties of creating a snow storm on a warm sunny day on Mount McKinley.
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Deadliest Catch: Controlling Chaos
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Dangers at sea abound. Capt. Keith Colburn talks about how he manages the madness.
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Rock Climbers Descend a Waterfall
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From the archives of Discovery: Watch as this rock climbing team navigates a path down a waterfall. Learn more about rock climbing.
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Rock Climbers Descending Mountain
(1:30)
From the archives of Discovery: With assistants looking on from above, a team of rock climbers begins a long descent. Learn more about rock climbing.
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Rock Climbers 2
(1:32)
From the archives of Discovery: A rock climbing team reaches the bottom of a waterfall. Learn more about rock climbing.
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Cave Dwellings
(2:50)
From the archives of Discovery: Explore these ancient cave dwellings, built into a canyon. Learn more about cave dwellings.
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