Main content
Men of Rock The Big Freeze Clips
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The albedo effect
Duration: 02:13
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Studying ice cores
Duration: 02:48
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Louis Agassiz and movement of glaciers
Duration: 07:01
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Future ice ages
Duration: 05:22
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Effects of Earth's changing orbit
Duration: 03:06
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Glaciated Edinburgh
Duration: 03:23
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Evidence of glaciation in Scotland
Duration: 05:33
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Why Ice Ages Happen
Duration: 04:14
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Inside a Glacier
Duration: 03:28
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The Mystery of Glen Roy
Duration: 02:50