Unpack the moments that made the team question whether they should even be out there, to the points where they knew if they took one step further, there was no turning back.

Unpack close encounters with creatures that were awe-inspiring and fear-inducing, including the world’s largest land predator. Plus, close encounters with nature herself in the flooded caves of Mexico and on the sheer cliffs of Oman.

Unpack the story of the world-class teams behind our world-first expeditions in the remote Arctic wilderness, the flooded caves of Mexico, the impenetrable Indonesian jungle and a hidden gorge in the heart of the forests of South America.

Unpack the behind-the-scenes camerawork and logistics that made filming our expeditions possible. Working together, Steve and the team not only ventured into the unknown, they brought these epic journeys to the TV screen.