The team attempt to try the elusive snow leopard in the mountains of Pakistan over the course of three years.

Cameraman Peter Scoones goes on a mission to film piranhas in Brazil's wetlands, and they prove difficult to find.

The team spend a month filming hundreds of thousands of cockroaches and other inhabitants in Gomantong Cave.

The team struggle to find the elusive Bactrian camels in the Gobi desert as they cross the terrain for weeks.

Cameraman Wade Fairley braves minus 50 degree temperatures to film 20,000 emperor penguins in the Antarctic.

The team risks their lives to film lions hunting elephants in pitch darkness using infra-red technology.