El Silencio del Impenetrable

Nice looking Travelogue takes us to the Northeast corner of Wyoming as we visit Yellowstone National Park.

Kluane National Park is situated in the Yukon area of northern Canada and is a research paradise for glaciologists, geologists and other scientists. Mountaineers come to scale the impressive heights. Animals are free to roam, protected by stringent legislation. This film reveals many facets of this beautiful park, which has been declared a protected zone by UNESCO.

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.

There is no place on the planet like the Everglades. This installment of the National Parks Exploration Series takes you to where two great biomes of life meet: the tropical and the temperate mid-latitude, which makes up much of the continental US.

The little-known story of the accelerating destruction of our forests for fuel - the policy loopholes, huge subsidies, and blatant green washing of the burgeoning biomass electric power industry.

A Maasai human rights lawyer fights to stop the evictions of his people from their homelands in Tanzania. On the outskirts of Serengeti National Park in East Africa, Maasai face eviction from their land to make way for international tourism and hunting grounds. Human rights lawyer Joseph Oleshangay campaigns for his community to remain on its homeland as it has done for generations. While he represents Maasai communities in court, Joseph also remains close to his traditions among the cattle at his rural home near the Ngorongoro Crater. Risking his life to gather evidence from recently depopulated villages, Joseph battles in court where he leads the fight to resist the evictions.

In every leaf, the infinite unfolding. In every creature, your higher self looking back.

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.

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.

Hosted by Keeley Hawes, star of the popular television series The Durrells, this documentary reveals the adventures of the eccentric Durrell family once they left Corfu, Greece.

A surrealistic look at the future if man does not learn to control pollution.

Developments in the Canadian forestry industry during the 1970s are shown being carried out both as lab experiments and in the field to protect and conserve the country's vast forests. These include turning a Newfoundland bog into woodland, fostering British Columbia seedlings that withstand mechanical planting, inoculating Ontario elms against the bark beetle, devising ways of controlling fire, and more.

Draining two million cubic meters of water to protect a small animal in danger of extinction. This has been the task of those who have worked to remove the Enobieta reservoir and ensure a safe haven for the Pyrenean desman. This amazing story took place in Artikutza, the estate that San Sebastián bought in Navarre a century ago and which is now one of the best-preserved natural sites on the Cantabrian coast. In Normandy, meanwhile, the large Vezins dam has been removed. Its demolition will allow salmon to return to the Sélune River. Abandoned dams on rivers are barriers to biodiversity, and their demolition allows us to imagine a more habitable planet. That future will depend on small gestures, or large ones, such as those in Vezins and Enobia.

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.

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.

Anita Chitaya has a gift: she can help bring abundant food from dead soil, she can make men fight for gender equality, and maybe she can end child hunger in her village. Now, to save her home in Malawi from extreme weather, she faces her greatest challenge: persuading Americans that climate change is real. Traveling from Malawi to California to the White House, she meets climate sceptics and despairing farmers. Her journey takes her across all the divisions that shape the USA: from the rural-urban divide, to schisms of race, class and gender, and to the American exceptionalism that remains a part of the culture. It will take all her skill and experience to help Americans recognise, and free themselves from, a logic that is already destroying the Earth.

Tackling colossal waterfalls in Gabon, kayakers Adrian Mattern, Dane Jackson, Bren Orton and Kalob Grady's story of high-stakes adventure reveals the gritty reality behind the veneer of social media.

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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.

Two thousand square miles, a mile deep, approximately 10 miles wide- no geological feature on earth evokes a wider spectrum of human emotions than does the Grand Canyon of Arizona. It is impossible not to be profoundly moved when confronting such immensity. But it is more than a chasm, it is alive with mule deer, mountain lions, coyotes, bighorn sheep, wild turkeys, blue grouse, blue heron, desert tortoises, and the rare kaibab squirrel, found only in the Grand Canyon. Long before the Spanish arrived, the Anasazi (Ancient Ones) lived here. Included is an exclusive segment, never before filmed, of Shaman's Gallery, a significant Anasazi find of rock paintings in the Grand Canyon area, dating between 2000 B.C., and A.D 1. Established in 1908, Theodore Roosevelt proclaimed the Grand Canyon a parkland and said "do nothing to mar its grandeur, keep it for your children, your children's children, and all who will come after you."