Lucy Walker

On the outskirts of Rio de Janeiro is Jardim Gramacho, the world's largest landfill, where men and women sift through garbage for a living. Artist Vik Muniz produces portraits of the workers and learns about their lives.

Fifteen years of verite footage show the epic rivalry between half-pipe legends Shaun White and Kevin Pearce, childhood friends who become number one and two in the world leading up to the Vancouver Winter Olympics, pushing one an...

It showcases what psychedelics teaches people about consciousness, dying, addiction, depression and transcendence.

A single mother working as a dishwasher who has another life as record-breaking mountain climber.

A profound and poetic encounter with cultural and spiritual icon Ram Dass, at his home on Maui toward the end of his life.

Six blind Tibetan teenagers climb the Lhakpa-Ri peak of Mount Everest, led by seven-summit blind mountain-climber Erik Weihenmayer.

An investigation into our landscape's hidden fire stories and on-the-ground experiences of firefighters and residents struggling through deadly fires.