Gates of the Arctic

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

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.

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.

The majestic Alaskan brown bear is the largest predator in southeastern Alaska, but everywhere, its ancient haunts are under siege. As the modern world closes in, the great bear’s world is shrinking and encounters between humans and bears are on the rise. Join researcher LaVern Beier as he uses cutting edge technology to protect this extraordinary species. To observe them on their turf, without risking life and limb, LaVern attempts to deploy National Geographic’s CRITTERCAM. Until now, CRITTERCAM has been used almost exclusively on marine animals. Vern and his colleagues are on the cusp of a revolution in terrestrial field science…the opportunity to vicariously walk with bears into the deepest corners of their habitats, where even great hunters barely dare venture.

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.

Nestled in the heart of America s great plains are contrasting tastes of a sacred land that beckons the visitor to enter the nation's mysterious and glorious West. A land of soaring pinnacles, deep canyons, hidden caves, national monuments and countless wildlife sanctuaries. It is also the place of the inglorious death of famed gunslinger, Wild Bill Hickok and the most sacred spot for the Lakota Sioux. Enjoy breathtaking aerial views and amazing tours with park rangers. Discover the wonder and awe of these contrasting spectacles of the West, one soaring, rich in forest and water and other barren and deeply eroded, which are brought to together by a shared geology and history. They are the Gateway to the Great American West. They are the Black Hills and the Badlands.

The documentary follows a crew of snowboarders for six weeks in the Chugach mountains, and showcases what it takes to ride these unique Alaskan mountains: the waiting, the stress, the dangers, everything that goes into it and is usually never shown. It also retraces some of the history of this unknown discipline and pays tribute to the pioneers. But the film really focuses on the human aspect and why these people do what they do.

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.

On March 1, 1872 President Ulysses S. Grant signed into existence the world's first national park, Yellowstone National Park. The 2.2 million acres of wilderness is the only complete mid-latitude ecosystem left on the planet.

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.

Come fly with us in OVER ALASKA as we take off on a breathtaking tour of our 49th state. Soar over Mt. McKinley and through the craggy crevasses of electric blue glaciers. Follow the Iditarod and kayakers as they navigate past icebergs. Then touch down to Earth and get as close to bears, whales and wildlife as humanly possible.

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.

“Let nature be nature” is the philosophy of the Bavarian Forest National Park. Despite massive resistance, this vision has become a groundbreaking showcase project. Because humans do not interfere with nature, the former commercial forests grow into a primeval forest, a unique ecosystem and a refuge for biodiversity. People from all over the world come here. They are looking for answers to the question of why we need more wild nature and what we can learn from it to preserve forests for future generations in times of climate change.

Musher, l'appel de l'Alaska

70 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced between 1995 and 1997. A globally unique experiment that had many supporters, but also resolute opponents, then as now.

Our National Parks takes you on a journey through the four seasons and the many faces of our scenic national parks. Experience an array of lands and waters from Alaska's glacier-clad Denali to the turquoise coves and coral reefs of the Virgin Islands; from the fire of Hawaii Volcanoes to the coolness of Kentucky's Mammoth Cave; from the moonscapes of South Dakota's Badlands to the granite shores of Maine's Acadia. With award-winning filmmaker Wolfgang Bayer you get an in-depth tour of nine of the most popular national parks plus a seasonal overview of many more.

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.

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 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.