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Deluge

Episode 2 of 5

Series exploring the greatest weather system on earth. From India to Thailand and Cambodia, the Asian monsoon makes its grand entrance, the bringer of life and the destroyer.

With a whisper on the wind, pre-monsoon showers come to Thailand. Assamese macaque monkeys play in the waters and gorge themselves on a monsoon delicacy of water snails.

To the west, in India, huge banks of cloud roll in, heralding four months of incessant rain. The rains trigger a dramatic response. Male Indian common toads are transformed yellow-gold for just one day. It is their big chance to mate. Within days, insects are everywhere. New filming techniques show, for the first time, how mosquitoes survive the impacts of giant raindrops. Fresh grass draws nomads and their vast herds of livestock back to their homelands. But they are stalked by hungry wolves and hyenas, which move in at night for the kill.

In the far north east of India, exceptional rain from the Bay of Bengal combines with meltwater from the Himalayas to create catastrophic floods in the river Brahmaputra. It floods Kaziranga National Park, forcing a herd of elephants to make the perilous journey across a busy road and come into conflict with humans before they can reach the safety of the hills.

In Cambodia, the Mekong swells so much that water is forced backwards up its tributary, the Sap, to fill the vast Tonle Sap Lake - one of the most productive freshwater fisheries on earth. It is time for the comical 'snakebird school', where darter chicks learn how to catch fish. Under the water, the sinister frog-faced soft-shelled turtles lurch out of the river bed to snatch passing fish.

Finally, monsoon rainwater flows back through the great rivers of Asia to the Indian Ocean. It brings with it a vast lode of nutrients. Year round, blue whales congregate off the coast of Sri Lanka in search of the bounty that the monsoon brings.

59 minutes

Last on

Tue 2 Apr 2019 16:05

Credits

Role Contributor
Narrator Colin Salmon
Producer Jonathan Clay
Series Producer Paul Bradshaw
Executive Producer Chris Cole
Executive Producer James Honeyborne

Broadcasts

  • Sun 12 Oct 2014 20:00
  • Tue 14 Oct 2014 23:20
  • Tue 14 Oct 2014 23:50
  • Tue 16 Dec 2014 01:20
  • Tue 16 Dec 2014 01:50
  • Tue 11 Oct 2016 16:15
  • Sat 21 Jul 2018 20:00
  • Sun 22 Jul 2018 03:00
  • Tue 2 Apr 2019 15:45
  • Tue 2 Apr 2019 16:05

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