10 Things You Didn't Know About... Clips

1. The tsunami from outer space—Tsunamis

   Duration: 03:58

2. Tsunami prone Pacific—Tsunamis

   Duration: 04:06

3. Parting the Red Sea—Tsunamis

   Duration: 03:34

4. The Boxing Day earthquake—Tsunamis

   Duration: 03:42

5. Tsunami destruction—Tsunamis

   Duration: 02:17

6. The Boxing Day tsunami—Tsunamis

   Duration: 01:38

7. What causes earthquakes?—Earthquakes

   Duration: 01:30

8. The deadliest quake—Earthquakes

   Duration: 03:16

9. The sleeping giant—Volcanoes

   Duration: 03:32

10. Mount Kilauea—Volcanoes

    Duration: 02:33

11. Silent killer—Volcanoes

    Duration: 04:00

12. Iceland's volcanoes—Volcanoes

    Duration: 02:32

13. Mini avalanches—Avalanches

    Duration: 01:41

14. What causes avalanches?—Avalanches

    Duration: 02:13

15. Avalanches as weapons—Avalanches

    Duration: 04:20

16. The dawn of volcanology—Volcanoes

    Duration: 02:28

17. Active Mount Etna—Volcanoes

    Duration: 00:51

18. The deadliest avalanche—Avalanches

    Duration: 02:42

19. Giant volcanoes on Mars—Volcanoes

    Duration: 02:42

20. Predicting earthquakes in Turkey—Earthquakes

    Duration: 04:49

21. Prophecies and earthquakes—Earthquakes

    Duration: 03:16

22. Moonquakes—Earthquakes

    Duration: 02:25

23. 1985 Mexico City earthquake—Earthquakes

    Duration: 02:16