Oak Tree: Nature's Greatest Survivor

Two journalists traverse the Grand Canyon by foot, hoping this 750-mile walk will help them better understand one of America's most revered landscapes and the threats poised to alter it forever.

This video has won festival prizes in Chicago and Rotterdam and has been declared Norway’s finest video for tourists by “Aftenposten”, one of Norway’s largest newspapers, witch wrote: “The reality of this region, communicated by craftsmen who know what they are going, is by itself fantastic enough. Here you will see real people – fishermen and Sami – in our best known travel destination, in magnificent, flowing scenes revealing rapturous artistic flair. Three cheers!” Life in this part of the country is totally dependent on nature. Winter storms, cold polar nights, the midnight sun and warm summer days. Communities that rebuilt themselves after being totally destroyed during World War II. You can take part in all of this and experience life at the North Cape, the northern outpost of Europe. You will find yourself watching this video time and time again…

Nature joins adventurer and bear biologist Chris Morgan on a year-long motorcycle odyssey deep into Alaska's bear country to explore the amazing resiliency and adaptability of these majestic animals as they struggle to make a living in five dramatically diverse Alaskan ecosystems: coastal, urban, mountain, tundra, and pack ice.

A stunning and intimate portrait of the Arhuaco indigenous community in Colombia. In 1990, in a celebrated BBC documentary, the Arhuaco made contact with the outside world to warn industrialized societies of the potentially catastrophic future facing the planet if we don’t change our ways. Now, three decades later, with the advances of audio/visual technology, we go back to the Snowy Peaks of Sierra Nevada de Santa Maria to illuminate their ethos against the backdrop of an increasingly fragile world.

This short documentary films some of the wild animal species that have adapted to the city of Vancouver, from the familiar pigeons and starlings to the less familiar herons nesting in Stanley Park and a coyote in a farmer's field.

A compilation episode of the wildlife documentary series presented by David Attenborough, uncovering the secrets of animals across the globe.

Light is a fascinating phenomenon. Without light, there would be no cinema, no film – and no life. So light is at the origin of everything, and yet it remains invisible to the eye until it hits matter. This moment is – quite literally – the starting point of Thomas Riedelsheimer’s latest work, for the springtime spectacle of rainbow shreds in the cinematographer and documentary filmmaker’s flat became the starting point of a search for the origin of the images we form of this world. For this quest he dived deep into two spheres that seem to follow different laws but always strive to fathom the magical: physics and art.

After one of the hottest years on record, Sir David Attenborough looks at the science of climate change and potential solutions to this global threat. Interviews with some of the world’s leading climate scientists explore recent extreme weather conditions such as unprecedented storms and catastrophic wildfires. They also reveal what dangerous levels of climate change could mean for both human populations and the natural world in the future.

Living in an ancient redwood tree for more than two years to prevent the tree from being clear-cut, Julia Butterfly Hill captured our hearts and minds by showing us that one person can make a difference. Through interviews with Hill, filmmaker Doug Wolens paints a portrait of an intensely spiritual and articulate woman who encountered both beauty and horror (she was assaulted by lumber company helicopters at one point) during her time above ground.

Cuba's enforced isolation has resulted in the unlikeliest of marine reserves: a huge, rambling archipelago known as Jardines de la Reina, or "Gardens of the Queen." Stretching around 140 miles along the southern coast of Cuba, it's one of the longest barrier reef systems in the world. Get an up-close look at Fidel Castro's diving playground, a forgotten ocean paradise unseen for half a century, and witness exotic species rarely seen elsewhere in the region. It's the lost jewel of the Caribbean, but how long can this pristine wilderness survive?

Nature cinematography combined with Panu Aaltio's music.

Andrew Richter shares odd celebrity encounters from his years of working in hotels.

A dive inside a wild land where nature hides some of her greatest secrets: The Alps. Steep slopes, wind swept cutting edge rocks. An air desperately lacking of oxygen. A biting cold. How do living beings adapt to those extreme conditions?

In the company of zoologist Patrick Aryee, a discovery of the 37 species of felines that inhabit the planet, some little known, others threatened.

Around the Crozet Islands, here is the incredible odyssey of a family of Sperm Whales facing rapid changes in their environment. From the stormy surface to the eternal darkness of the abyss, several generations of these deep-sea divers encounter men and their "toys": harpoons of yesterday, and fishing lines of today. Once victim of whale hunting, now accused of stealing fish, a sperm whale shares its private life with us.

This short live-action film tells the story of a little raccoon who encounters many adventures when he strays from home to explore the world.

Animals Are Beautiful People (also called Beautiful People) is a 1974 South African nature documentary written, produced, directed, filmed and edited by Jamie Uys, about the wildlife in Southern Africa, presented with comedic elements. It was filmed in the Namib Desert, the Kalahari Desert and at the Okavango River and Okavango Delta. It was the recipient of the 1974 Golden Globe Award for Best Documentary Film. The film, a critical and commercial success, was independently made by Uys, also known for his later African comedy The Gods Must Be Crazy (1980).

Over the millennia, amphibians both large and small have dominated the Earth. Today, there are over 5000 different species of frog inhabiting all corners of the globe, from the tropical jungles, and dark swamps, to the desert wastelands, and frozen tundra.

A remarkable film from the National Geographic's daring EXPLORER series, ICELAND RIVER CHALLENGE follows twelve modern-day pioneers on a treacherous expedition down a remote Icelandic river. Crash through waterfalls and glide through sparkling glacial tunnels on this breathtaking journey. Using kayaks, inflatable rafts, and ultralight aircraft, the adventurers journey through the beauty and isolation of this dangerous waterway. Come explore a river that has, until now, defied exploration; witness the heart-stopping power of nature in all its glory with ICELAND RIVER CHALLENGE.

When operators of animal circuses in Bolivia defy a nationwide ban, a team of investigators tracks them down and saves every animal. The rescue team endure confrontations, heartache, and incredible risk to see 25 lions airlifted to freedom in Colorado. An uplifting story of bravery, compassion, camaraderie, and determination: How a poor but proud country said 'no' to cruelty, and how attitudes to animals were changed across an entire continent.