Lost Worlds With Monty Halls and Leo Houlding

Eight percent of Guyana is covered by dense primary rainforest. It's one of the richest eco systems on the planet; the jungle teeming with wildlife. M...

In a remote corner of Guyana’s western highlands lie two huge waterfalls, Oshi and Kamarang. Both are thought to be 150m high, equivalent to the heigh...

Monty and Leo are in Borneo, on a mission to reach a part of the jungle no human has ever visited. Their goal is to be the first to climb a massive 30...

Beneath Borneo’s rainforest lies one of the worlds largest cave networks. So far 300 km of passages have been discovered; with more being found on eve...