Wildlife photographers Jonathan and Angela Scott are based in the Masai Mara. Challenges are mounting for the animals they love and they want to share what they experience following these amazing creatures to ensure the Reserve survives.

Jonathan and Angela continue the hunt with the cheetahs, the elusive leopard remains in their sights and as they take us around the Reserve, the abundance of wildlife in the Mara sustains shows it truly is a testament to Sacred Nature.

Underwater photographer Eric Cheng wants to bring the true nature of marine predators to light. After diving with the Orcas in Norway we go to Brazil, home of the world's heaviest snake - the Anaconda.

Eric Cheng continues his quest to show that the ocean's magnificent predators are being unfairly demonized. He joins experienced shark diver Jim Abernethy in the Bahamas to give us an insight into the bond between Tiger sharks and men.

Documentary photographer Stephen Dupont has spent a lifetime covering wars and disasters. He is now seeking to uncover a new perspective on death. He starts by going to the burning ghats of Varanasi where death is celebrated uniquely.

Stephen Dupont heads to Namibia to uncover his journey; the desolate town of Kolmanskoppe and the petrified trees of Deadvlei lead him to the Bushmen of the Kalahari whose unique perspective on life and death bring his journey to an end.