Bas Jan Ader rides his bike into a canal in Amsterdam.

Bas Jan Ader hangs from the branch of a tall tree, until he loses his grip and falls into a river below.

The first half is a salute to John Wesley Powell, the first man to explore the Colorado River. Walt Disney presents a behind-the-scenes look at the filming of Ten Who Dared on the same waters. Then the True-Life Adventure Featurette: Bear Country is shown.

This short film from canoeist Bill Mason illustrates the joy and poetry of paddling solo. All the basic strokes used to control the canoe are rendered with perfect clarity through animated lines. Part of 'Path of the Paddle: Quiet Water', in Bill Mason's Path of the Paddle Series.

This short film from canoeist Bill Mason demonstrates the basic doubles paddling strokes and how to apply them in various combinations. The application of each stroke in rapids is shown briefly and the emphasis is always on working as a well-coordinated team. Part of 'Path of the Paddle: Quiet Water', in Bill Mason's Path of the Paddle Series.

Follows Martin Strel as he attempts to cover 3,375 miles of the Amazon River in what is being billed as the world's longest swim.

Set in Nagaland, the film hopes to find resonance in other geo-political locations of the world where people living on the margins are challenged by the seemingly inevitable phenomenon of modernization. The film follows Zarenthung, a first generation fisherman as he navigates his new profession as the reality around him is changing.

The river Yamuna, known to the locals as 'Jamna', the lifeline of Delhi, is going through a major crisis due to pollution, mismanagement and sheer ignorance. A documentary crew tries to make sense of the situation by talking to different stakeholders and Shyam - a boatman who relies on the river for his livelihood.

We get to know a few inhabitants of central European rivers.

In the cobalt mining areas of Katanga in the Democratic Republic of the Congo (DRC), babies are being born with horrific birth defects. Scientists and doctors are finding increasing evidence of environmental pollution from industrial mining which, they believe, may be the cause of a range of malformations from cleft palate to some so serious the baby is stillborn. More than 60% of the world’s reserves of cobalt are in the DRC and this mineral is essential for the production of electric car batteries, which may be the key to reducing carbon emissions and to slowing climate change. In The Cost of Cobalt we meet the doctors treating the children affected and the scientists who are measuring the pollution. Cobalt may be part of the global solution to climate change, but is it right that Congo’s next generation pay the price with their health? Many are hoping that the more the world understands their plight, the more pressure will be put on the industry here to clean up its act.

Narrated by Academy Award winners Sissy Spacek and Herbie Hancock, River of Gold is the disturbing account of a clandestine journey into Peru's Amazon rainforest to uncover the savage unraveling of pristine jungle. What will be the fate of this critical region of priceless biodiversity as these extraordinarily beautiful forests are turned into a hellish wasteland?

Explore the mysterious Amazon through the amazing IMAX experience. Amazon celebrates the beauty, vitality and wonder of the rapidly disappearing rain forest.