Ein Tsunami auf dem Genfer See

Boulders in Valais presents the canton of Valais in Switzerland, its bouldering climbing spots and some of its historical and current actors and driving forces including Lucien Abbet, Benoît Dorsaz, Fred Nicole, Dave Graham... Frédéric and François Nicole gives us spectacular demonstrations of this sport, showing us routes like "Radja", the world's first 8b+. A topo-video part contains 28 climbing sites with a geographical map, and more than 160 video sequences for as many chosen blocks... more than 2h30 of climbing.

What strange forces saved one isolated section along the Upper Mississippi River from the repeated crushing and scouring effects of glaciers during the last two million years? And what pre-Ice Age throwbacks survived here in this unique geologic refuge that holds more Native American effigy mounds, petroglyph caves, strange geological features, and rare species than anywhere in the Midwest? These questions and more are answered in this captivating new documentary. A team of scientists embarks on a journey of exploration to expose both the science and threats behind three unique features of the zone - rare plants and animals, odd geological phenomenon, and striking remnants of a Native American pilgrimage like no other.

Ring of Fire is about the immense natural force of the great circle of volcanoes and seismic activity that rings the Pacific Ocean and the varied people and cultures who coexist with them. Spectacular volcanic eruptions are featured, including Mount St. Helens, Navidad in Chile, Sakurajima in Japan, and Mount Merapi in Indonesia.

Presenter Hannah Fry reveals how much our planet can change in just a single day and how these daily changes are essential to our existence.

A portrait of David Rouiller, a young Swiss man who joined the Kurdish freedom movement PKK five years ago. Rouiller, the son of a university Professor and a former President of the Swiss Federal Supreme Court, gave up a comfortable and safe existence in Switzerland, and the amenities of a western lifestyle, to commit his life and strength to the ideals of the Kurdish freedom fight. Is he an adventurer, a dreamer, an idealist, a hero? Is his commitment visionary or illusory?

The epic story of the life of a volcano, capable of both causing the extinction of all things and helping the evolution of species, over 60 million years.

Starting from the Swiss village of Zermatt, two people and a guide make a perilous ascent of the Matterhorn. Local villagers mount a torchlight rescue of a British couple trapped on the famous mountain. Irving Allen shot footage for this documentary while filming his feature film 'High Conquest'. Filmed in Ansocolor, the documentary won the Academy Award for Best Short Film in 1947.

Documentary telling the story of the shale oil industry and its lasting impact on the community of West Lothian. Presented by geologist Professor Iain Stewart.

Twelve talented young mountaineers, five geologists from the University of Lausanne and four mountain guides take an unprecedented risk in Patagonia. Trained by the great climbers Ralf Weber, Ueli Steck, Denis Burdet and David Fasel, the young people are collecting rock samples from the granite walls of the Paine Towers, which are up to 1000 meters high, on behalf of science. The challenges are enormous: Climbing a big wall at the highest level of difficulty, cloudy weather, relentless wind that tears at material and nerves - and an urgency that also pushes the group to their emotional limits. "Flying High" not only documents an extraordinary undertaking, but also shows up close what happens when something happens that can happen after every meter of altitude climbed: a fall.

A minute-by-minute account of the Boxing Day 2004 Tsunami told through amateur video footage of people who were there.