Gates of the Arctic

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in one man's 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.

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.

Filmed over 23 years, Rise of the Warrior Apes tells the epic story of an extraordinary troop of chimpanzees in Ngogo, Uganda – featuring four mighty warriors who rule through moral ambiguity, questionable politics, strategic alliances and destroyed trust.

Hunters have disappeared from wildlands without a trace for hundreds of years. David Paulides presents the haunting true stories of hunters experiencing the unexplainable in the woods of North America.

A documentary propaganda film produced by the U.S. Army Signal Corps about the Aleutian Islands Campaign during World War II. The film opens with a map showing the strategic importance of the island, and the thrust of the 1942 Japanese offensive into Midway and Dutch Harbor. Nominated for the Academy Award for Best Documentary Feature.

A 94-year-old Glacier National Park ranger confronts the decline of the park he calls home as he reflects on his life and the legacy he will leave behind.

Roam the Wild West frontier land of the Rio Grande’s Big Bend alongside its iconic animals, including black bears, rattlesnakes and scorpions.

Freeride, Freestyle and Alpine racing united! Legs of Steel presents the multi-discipline ski film 'Same Difference’. True to the credo –‘a film about skiers’, this documentary will provides a one-of-a-kind view into skiing’s diversity. Follow Alpine race legend Felix Neureuther through a testing competitive season full of ultimate highs and lows. Take a ride with Fabian Lentsch, Bene Mayr & Sven Kueenle as they venture to the nerve centre of freeride skiing in Alaska, and watch on with anticipation as Freestyler Paddy Graham and his gang attempt to redefine gravity with the biggest jump ever attempted. The start gates and slopes are different and the rewards may seem wildly contrasting, but it’s all just skiing in the end.

Twenty years ago, a young American hiker named Chris McCandless, the accomplished son of successful middle class parents, was found dead in an abandoned bus in the Alaskan wilderness and became the subject of the best-selling book and movie “Into the Wild.” Now, PBS retraces Chris McCandless’ steps to try to piece together why he severed all ties with his past, burnt or gave away all his money, changed his name and headed into the Denali Wilderness. McCandless' own letters, released for the first time, as well as new and surprising interviews, probe the mystery that still lies at the heart of a story that has become part of the American literary canon and compels so many to this day.

First Descent is a 2005 documentary film about snowboarding and its beginning in the 1980s. The snowboarders featured in this movie (Shawn Farmer, Nick Perata, Terje Haakonsen, Hannah Teter and Shaun White with guest appearances from Travis Rice) represent three generations of snowboarders and the progress this young sport has made over the past two decades. Most of the movie was shot in Alaska.

This documentary focuses on the Green Gabon program in the Congo Basin and explores rainforest conservation efforts as a way to stem climate change.

Newly into addiction recovery, an urgent threat emerges to spur filmmaker, Mark Titus back to the Alaskan wilderness - where the people of Bristol Bay and the world's last intact wild salmon runs face devastation if a massive copper mine is constructed.

Documentary about four friends on a 3,000 mile journey across the American West on horseback.

In Canada and Alaska, the consequences of global warming are being keenly felt by brown bears - but in different ways by different populations. Their survival depends mainly on the quantity of wild salmon available in the region, as it is the fruit of their catch that enables the bears to accumulate fat reserves for the winter. While salmon populations off Canada's Pacific coast continue to decline year after year, in the immense Bristol Bay in western Alaska, as well as on Kodiak Island, they are increasing considerably. The water temperature in the North Pacific is now ideal for salmon development. From Canada to Alaska, the documentary follows different bear populations over a two-year period.

In May of 1942, across the rugged sub-Arctic wilderness of Alaska and Canada, thousands of American soldiers began one of the biggest and most difficult construction projects ever undertaken-building the Alaska Highway. This program tells how young soldiers battled mud, muskeg, and mosquitoes; endured ice, snow, and bitter cold; and cut pathways through primeval forests to push a 1,520-mile road across one of the world's harshest landscapes.

In Missing 411: The UFO Connection, David Paulides continues the story of people who vanish in the wild without a trace. In his third documentary, David reveals the first evidence documenting a link between UFOs and missing people.

This true-life adventure story follows people who ventured deep into the remote bush of Alaska to pursue their lifelong dreams of living off the grid.

Yellowstone National Park is the oldest national park in the world. It contains the largest number of geysers and hot springs in the world. The park is known worldwide for the diversity of its species: it is home to herds of bison, bears, deer and many more fascinating species. Along with its amazing fauna and flora, the national park offers an insight into the history of Earth s formation. It takes visitors to an era when the free play of volcanos and forces of nature were shaping the world. Come with us and experience in pictures the unique beauty of one of the last paradises on our planet. This film was made with the most up-to-date 4K Ultra HD technology which presents you with a fabulous spectacle.

Take a front seat ride and experience what it takes to make a first ascent on one of the world's biggest alpine faces in 2011. The film joins top British alpinists Jon Bracey and Matt Helliker as they honor their late friend Jules Cartwright by following his original vision of making a stunning and formidable new line on Mt Hunter's incredible north buttress; The Moonflower. Climbing the steepest and coldest section of the buttress; marvel at the dogged determination of the world class climbers as they approach exhaustion in an effort to complete the line before the increasingly freezing conditions irrevocably turn against them. The fruits of their efforts result in 'The Cartwright Connection' Ca 6000ft, Alaskan grade 6 (M6, AI6, 5.8, A2).

Becoming Acadia