The Active Volcano in California; Lassen Peak
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52:06
The 10 Active Volcanoes in California
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11:50
The 'Ancient Aliens' Idea is More Realistic Than You'd Expect...
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20:58
Why the Blended-Wing Aircraft is the Way of the Future.
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1:31:07
How The Earth Was Made: From Molten Rock to Green Planet | Full Special
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11:13
The Bizarre Rocks and Landscape of Chaos Jumbles, Lassen Volcanic National Park, California
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26:48
Mt. Lassen National Park - Outside Beyond The Lens
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8:35
May 13, 2023: Pyroclastic flow caught on camera at Semeru Volcano
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21:40