From the frozen poles to the searing deserts, this episode shows how animals have come up with strategies to survive the uneven amounts of sunlight that fall on our planet.
Canada's Devon Island is the largest uninhabited island in the world--and with good reason. Temperatures below freezing for nine months of the year and an annual rainfall comparable to the Gobi Desert leave the icy landscape so barren that NASA uses it to simulate conditions on Mars. Take an exhilarating expedition into a land where only the most experienced Inuit hunters dare set foot.
2/8 • Arctic Secrets • 2015 • Nature
A pioneering team of zoologists and botanists, in search of new creatures and plants, gets rare access to Brazil's highest and most isolated mountain, the Pico da Neblina.
2018 • Nature
Tanzania's Mount Kilimanjaro is the highest freestanding mountain and volcano in the world. Join wildlife expert Jean du Plessis as he makes the perilous summit climb through its five vastly different climates to understand how quickly its famed glaciers are melting.
4/5 • Nomads of the Serengeti • 2018 • Nature
From mountain zebras to shy and secretive caracals, Karoo National Park showcases a diversity of creatures who have adapted to demanding environmental conditions. Scale the varying altitudes of this nature reserve's vast landscape.
4/9 • Great Parks of Africa • 2017 • Nature
For spotted hyenas, Luangwa Valley is full of threats, including predatory lions, furtive leopards, and even resentful relatives. Meet Spotty, the youngest daughter of an alpha female hyena. She's the heir apparent to the powerful Chimbwe clan, but she'll need to assert herself if she's to assume her rightful place as matriarch-in-waiting. Will she survive to adulthood and take on the throne?
S2E6 • Africa's Hunters • 2018 • Nature
David Attenborough travels to the Canadian Rockies where fossils document an explosion in animal diversity. Going on to Africa, Australia and Scotland, Attenborough discovers how animals evolved to conquer not only the oceans but also the land and air.
2/2 • First Life • Nature
