1Islands
Islands are wildlife sanctuaries, but surviving in isolation comes with extreme challenges.
2Mountains
The high peaks of the world are spectacular places where only the toughest survive.
3Jungles
The Jungle is home to more animal species than anywhere else on Earth.
4Deserts
Deserts are lands of such brutal extremes they have shaped remarkable survival stories.
5Grasslands
From vast herds to epic predator and prey battles, Grasslands are home to huge spectacles.
6Cities
Explore the world's cities and meet the wild animals that have found ways to survive here.