The daily life of residents of the largest floodplain in the world, in the heart of South America, one of the most challenging places for human beings. Starting from the eyes of the characters, we will better understand the fragile balance between man and nature in a place where it is impossible not to understand that we are part of something much bigger, in which the movement of droughts and floods determines the way of life.

Bas Jan Ader hangs from the branch of a tall tree, until he loses his grip and falls into a river below.

From polar bears in the arctic tundra to black bears in the Northern Rockies, you'll see some of the most spectacular footage ever shot of these enterprising omnivores. Catch salmon with a group of hungry grizzlies on the McNeil River in Alaska. Crawl inside a den with a mother black bear and her cubs. Learn about the challenges facing each of these species as their habitat diminishes.

This large format film explores the last great wilderness on earth. It takes you to the coldest, driest, windiest continent, Antarctica. The film explores the life in Antarctica, both for the animals that live their and the scientist that work there.

The Serengeti is one of the most brutal environments on the planet. It's also home to the tough Vumbi lion pride. Using ground-breaking new tools (including a lion-proof peeping Tom robot), National Geographic explorers Michael "Nick" Nichols and Nathan Williamson embed with the lions to reveal a never-before-seen view into a world with razor thin margins between life and death.

Bird watchers on both sides of the U.S.-Mexico border share their enthusiasm for protecting and preserving some of the world's most beautiful species.

There is no description

There is no description

The equation of life on the Serengeti is simple: carnivores eat plants, herbivores eat carnivores. Africa: The Serengeti takes you on an extraordinary journey to view a spectacle few humans have ever witnessed. The Great Migration. Journey with more than two million wildebeests, zebras and antelopes in their annual 500 mile trek across the Serengeti plains

Alaska... Here, in this vast and spectacularly beautiful land teeming with abundant wildlife, discover the "Spirit of the Wild." Experience it in the explosive calving of glaciers, the celestial fires of the Aurora Borealis. Witness it in the thundering stampede of caribou, the beauty of the polar bear and the stealthful, deadly hunt of the wolf pack.

Deep in the jungles of Peru, a silky anteater is fighting to stay awake and a mother humming bird is struggling to raise her chick. Through millions of years of evolution they have developed bizarre relationships and unexpected strategies to overcome them changing conditions, but for all their ingenuity, they were never prepared for the arrival of a new species on the scene.

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of miles, and holds within it an exceptionally diverse ecology. Coniferous and subtropical forests, wetlands, and montane grasslands are as much a part of this world as the inhospitable, frozen mountaintops that tower above. The word Himalaya is Sanskrit for abode of snow, fitting for a stretch of land that houses the world’s largest non polar ice masses. Extensive glacial networks feed Asia's major rivers including the Ganges, Indus, and Brahmaputra. More than a billion people rely on these glacier-fed water sources for drinking water and agriculture. The Himalayas are not only a remarkable expanse of natural beauty. They're also crucial for our survival.

It's springtime, the air is tepid, the skylarks chirp, and spring flowers cover the meadows and the forest grounds. Out of a pile of leaves a fluttery, sniffling snout tip appears: it's a hedgehog awakening from its winter sleep heading into the light of a new year, having only two things in mind: food and finding a partner.

This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cosmic disasters in the history of civilisation. At 7.15 am, on 30th June 1908, a giant fireball, as bright the sun, exploded in the sky over Tunguska in central Siberia. Its force was equivalent to twenty million tonnes of TNT, and a thousand times greater than that of the atomic bomb dropped on Hiroshima in 1945. An estimated sixty million trees were felled over an area of over two thousand square kilometres - an area over half the size of Rhode Island. If the explosion had occurred over London or Paris, hundreds of thousands of people would have been killed.

Spreading about 400 km in parallel to the Cantabric Sea, the Cantabrian Mountains, located North to Spain are a natural top wall full of animal and vegetable life that live in an extreme conditions across any year. Making a review along the four seasons, the documentary examines the situation and the relation of the different species, focusing in the brown bear's life in addition with the salmons travel along of thousand kilometers to return home to spawn, showing too the difficult of a landscape where danger is everywhere, including in the smallest size. A fascinating travel for revealing the wonder of nature.

Translated literally as "Animals in Love," the French-language documentary Animaux Amoreux depicts various species of the animal kingdom in courting, mating and reproduction activities. Laurent Charbonnier directs.

Naturalists Charlie Russell and Maureen Enns film recently discovered grizzlies on Siberia's Kamchatka peninsula.

This short documentary by Bill Mason explores Pukaskwa National Park on Lake Superior, providing a background of the park's geological past and plant life. The film also shows scenes of hiking, canoeing and camping. The result is to put us back in touch with the natural elements that our ancestors both fought and enjoyed.

There is no description

A look at the life of a man and his hat and his beard.