Grand Canyon - Un voyage au centre de la Terre

Marine conservationist and social media activist Ocean Ramsey fearlessly swims with sharks in this documentary about her risky mission to protect them.

Through the planet, explore the home and habitat of the mangrove jaguars on the banks of the Santiago River, where its current meets the sea on the coast of Nayarit, an area that has become a natural refuge for cats.

In a time of hardship, Hobart resident Peter Walsh turns to the secretive platypus for solace, only to discover it is the platypus that need his help to survive in a habitat under threat.

An apocalyptic sound of roaring machines incessantly intrudes into the habitats of man and nature. Barren landscapes and deserted villages linger in hypnotic restlessness. A self-destructive system meets resistance.

This 20-minute DVD tour explores Muir Woods almost mystical forest with beautiful video, inspiring music and natural sound effects.

Boj o Hřensko

Go to the Big Island and hover above erupting craters at Hawaii Volcanoes National Park, watch flowing orange lava ooze across charred rock and steam billow from the Pu'u 'O'o Vent. Glide over Maui's Haleakala National Park and discover the diversity of Hawaiian landscapes. Island hop to Lanai for spectacular beaches. Visit Pearl Harbor from above and the memorial sites before exploring the rest of Oahu. Narrated by Tom Skerritt

A Tear in the Sky takes you on an unprecedented journey into the UAP/UFO phenomenon as we follow a team of world-renowned experts, scientists, and military personnel who will attempt to unravel the UAP/UFO mysteries using state-of-the-art, military-grade equipment, and technology. While the UFO phenomenon has existed since the dawn of recorded history, very little scientific research is accessible to the public. Most of the serious research is conducted by various governments and militaries across the planet; this film is a documentary on how a team of military veterans, scientists, and researchers come together and launch an investigation into this fascinating world of the unknown while providing the data and results to the public.

David Attenborough brings to life, in unprecedented detail, the last days of the dinosaurs. Palaeontologist Robert DePalma has made an incredible discovery in a prehistoric graveyard: fossilised creatures, astonishingly well preserved, that could help change our understanding of the last days of the dinosaurs. Evidence from his site records the day when an asteroid bigger than Mount Everest devastated our planet and caused the extinction of the dinosaurs. Based on brand new evidence, witness the catastrophic events of that day play out minute by minute.

This explores the mysterious and catastrophic collapse of ancient civilizations during the late Bronze Age, from the Hittites to the Mycenaeans and the Egyptians, revealing the tumultuous events that brought an end to a thriving era of human history, and warns we may be facing similar threats today.

Follows the story of "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in his attempt to protect the grizzly bears. The film is full of unique images and a look into the spirit of a man who sacrificed himself for nature.

This Traveltalk short visits Rocky Mountain National Park and a nearby dude ranch in Colorado.

The Secret Routes of Migratory Birds

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their young. They walk, marching day and night in single file 70 miles into the darkest, driest and coldest continent on Earth. This amazing, true-life tale is touched with humour and alive with thrills. Breathtaking photography captures the transcendent beauty and staggering drama of devoted parent penguins who, in the fierce polar winter, take turns guarding their egg and trekking to the ocean in search of food. Predators hunt them, storms lash them. But the safety of their adorable chicks makes it all worthwhile. So follow the leader... to adventure!!

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

First transmitted in 1961, David Attenborough travels to Meru National Park in Kenya to visit Joy and George Adamson and meet Elsa the lioness and her cubs shortly before Elsa's death.

In September 1954, David Attenborough, cameraman Charles Lagus, Jack Lester and Alf Woods, both from the Zoological Society of London, set out for Sierra Leone. They spent three months intently surveying the landscapes of Sierra Leone in search of nature’s rarest animals. Although predominantly searching for Picathartes gymnocephalus (the White-necked Rockfowl) they hoped to take back to London a representative collection of the whole of animal life in this part of Africa.

An incredible look at cephalopods – squids, octopi, and cuttlefish, from the Wildlife on One series. Filmed from Hawaii to the Gulf of Mexico, and using computers, scientists study the shape and color-changing abilities of these bizarre animals. Narrated by David Attenborough. (This film was shown on BBC as Season 12, Episode 2 of Wildlife on One. This listing is for the 16mm film release.)

14-18, les tunnels de guerre

In the remote Russian Arctic, an aging scientist and his son are trying to recreate the Ice Age. They call their experiment Pleistocene Park – a perfect home for woolly mammoths, resurrected by modern genetics. But the mammoths are only a means to a bigger end: defusing a carbon timebomb frozen in the permafrost to slow the effects of global warming.