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Men of RockThe Big Freeze Clips

  1. The albedo effect

    Duration: 02:13

  2. Studying ice cores

    Duration: 02:48

  3. Louis Agassiz and movement of glaciers

    Duration: 07:01

  4. Future ice ages

    Duration: 05:22

  5. Effects of Earth's changing orbit

    Duration: 03:06

  6. Glaciated Edinburgh

    Duration: 03:23

  7. Evidence of glaciation in Scotland

    Duration: 05:33

  8. Why Ice Ages Happen

    Duration: 04:14

  9. Inside a Glacier

    Duration: 03:28

  10. The Mystery of Glen Roy

    Duration: 02:50