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The amazing national parks of the world cover a wide array of terrains and landscapes including active volcanoes and scalding geysers.

The amazing national parks of the world cover a wide array of terrains and landscapes including cold habitats like frozen lakes and glacier caves.

This is Documentary - Travel Category.

The stories of some wonders which stand out as the most extreme and how these places test their inhabitants to the limit.

Mammals stand out from the animal crowd with their fat, fur, warm blood and the extraordinary care they lavish on their young ones.

The inquisitive host explores the largest bicycle factory in Britain, which produces 150 folding vehicles every 24 hours.

Steve and his crew are in the jungles of South America where they head into the crocodile-infested waters and encounter an electric eel. Later, they meet the black piranha.

Steve Backshall and the crew head to the mountain kingdom of Nepal to search for more animal predators to add to his list.

In order to survive the worsening conditions in the Arctic, Alaskans must finish the tasks that will keep them ahead of winter's wrath.

Global conservationist M Sanjayan arrives in East Africa in order to meet the people who fight to protect the elephants of Kenya.

This is Documentary - Travel Category.

Inside the largest malt loaf factory of the world, Gregg Wallace explores a culinary process of massive proportions that leaves him in awe.

The hosts visit some of the biggest food production units in Britain and share details about the various processes that take place inside these factories.

Robson arrives in Madagascar, where his first target is a Jobfish that is a reef predator with powerful jaws. Later, he seeks the assistance of local fishermen to spear an octopus.

The amazing national parks of the world cover a wide array of terrains and landscapes including active volcanoes and scalding geysers.

The amazing national parks of the world cover a wide array of terrains and landscapes including cold habitats like frozen lakes and glacier caves.

The stories of some wonders which stand out as the most extreme and how these places test their inhabitants to the limit.

This is Documentary - Travel Category.