Dialoguri de baltă

The largest predator on the planet, the sperm whale, is your host for an amazing exploration of the final frontier – the world at the bottom of the ocean. From the makers of the Walking With series comes this incredible marine tour, in which you'll witness a rarely seen world of hidden mountain ranges, majestic canyons, volcanoes and the beautiful and often deadly creatures that inhabit the deep sea.

Ocean Oasis is a fascinating journey into the bountiful seas and pristine deserts of two remarkably different, but inextricably linked worlds — Mexico's Sea of Cortés and the Baja California desert.

This film documents Montana's fishers' unique experience and abilities, their natural instincts, and the state's remote natural beauty.

"There are things in this world that are yet to be named" centers around Solanum plastisexum - an Australian tomato whose sexual expression is unpredictable and unstable, challenging even the fluid norms of the plant kingdom. Footage of the team of botanists who recently used their Solanum research to explode notions of sexual normativity in any plant or animal is combined with a voiceover of letters sent between science writer Rachel Carson and her lover Dorothy Freeman. "There are things in this world that are yet to be named" is a meditation on erasure, indefinability, and the intersection of queer and environmental histories.

Mackinac Island, Michigan, is a tiny island in the center of the Great Lakes. Besides being a world favorite "Horse Drawn" and "Victorian Era" summer destination, the island holds another treasure few have ever seen: its wild, magical and beautiful winters. The 72-minute film Ice Bridge follows islanders' unique and quirky lifestyle throughout an entire year while tracing the formation of the spectacular phenomenon known as the "ice bridge" (a three-mile span of ice that allows islanders to cross to the mainland).

On Zambia's Liuwa Plain two star-crossed spotted hyena cubs are born to warring rival clans: Twaambo, a male cub and Nasanta, a female, are destined to lead converging lives as their extreme environment forces them together

Scientist Mark Plotkin races against time to save the ancient healing knowledge of Indian tribes from extinction.

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.

A documentary about a unique type of forest, the "dehesa" of the Iberian Peninsula, a world in which to discover unique sensations.

For her entire professional life, renowned ecologist Nalini Nadkarni pioneered climbing techniques to study "what grows back” after an ecological disturbance in the rainforest canopy. Now, after surviving a life-threatening fall from a tree, she must turn her research question onto herself in order to understand the effects of disturbance and recovery throughout her life.