1. Wind

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. 25 September 2002. 60 min

Donal MacIntyre finds out what it's like to stand up to winds of 136mph and sees what a 4,000,000mph wind looks like. He meets those who have experienced the fury of tornados, hurricanes and jet streams.

2. Wet

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. 2 October 2002. 60 min

Donal MacIntyre learns about floods and the world's wettest places.

3. Cold

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. 9 October 2002. 60 min

From the North Pole, Donal MacIntyre takes a journey south with winter as it brings death and destruction into our world.

4. Heat

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. 16 October 2002. 60 min

Donal MacIntyre experiences hot and humid conditions in Belize and the exhausting dry heat of the desert during the Marathon des Sables.