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In New Zealand, Steve descends deep into the Waitomo Caves to find an unusual predator that lures insects to their death with a lethal light show, the glow-worm.

Steve and the crew are back in South Africa to witness Africa's deadliest snakes including spitting cobras, the super-sensitive boomslang and split-second striking puff adder.

The residents living in the Arctic wilderness are pushed to new limits. Subsequently, Jessie Holmes recovers from a near-death accident.

Witness elephants struggling through drought and learn how to identify unknown penguin colonies from the colour of their faeces.

Anton and Giovanni's epic Spanish road trip comes to an emotional end as they reach Anton's mother's village. Before that, they put on a show for a crowd of thousands with Gorka Marquez.

Gregg Wallace arrives at a Denby factory in Derbyshire which has been involved in the manufacturing of pottery since 1809.

Gregg Wallace and the team look inside a furniture factory making chairs, following it from carving wood to making the finished product.

Robson Green heads to tackle the huge, ferocious Taimen in Mongolia where he enlists the help of a local shaman for some spiritual assistance.

Discover places where astronauts are trained for moon missions and dive miles deep into crystal caves with parks that are not well-known.

Nature offers strange sights, exotic formations, and other bizzare sights and sounds to enthrall those who like to take a stroll through the road not taken.

The national parks of America are a welcoming host to a wide range of creatures like sea lions, buffalo, grizzly bears and many more.

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.