Nigel Marven journeys to the wild of China to investigate which of the giant country's snakes is the most venomous.
Nigel Marven comes face-to-face with the deadly terciopelo snake.
Nigel Marven describes the difference between a milk snake and a coral snake.
Nigel Marven likes his snakes - even the deadly ones!
Nigel Marven didn't expect to be bitten on the nose by this boa, we could see it coming!
Nigel Marven wrestles an enormous anaconda during Wild Colombia.
The animal is a relative of modern boas and lived in Colombia 58-60 million years ago.
Snakes are the stuff of some people's nightmares.
Ray Mears talks about his fondness for adders.