In Chasing Water, photojournalist Peter McBride sets out to document the flow of the Colorado River from source to sea. A Colorado native, McBride hails from a ranching family that depends on the Colorado for irrigation, and this is the story of his backyard. His simple desire is to find out where the irrigation water of his youth went after his family used it, and how long it took the water to reach the ocean.

Surf photographer Mickey Smith artfully crafts and narrates an immensely powerful and brooding glimpse at some of Ireland’s heaviest, and coldest, waves.

Heath Calhoun would never wish his experience on anyone but somehow, he considers his experience a blessing—which is not what you would expect from someone who lost both legs from a rocket attack in Iraq. The lesson Calhoun has taken from his disability is that the human body can go a lot farther than we imagine. On a Wounded Warriors-sponsored trip to Aspen, Calhoun discovered mono-skiing. Within four years, he was competing for the U.S. in the Paralympics. Along the way he learned that his spirit had gained far more than his body had lost.

This marks the third year that Interviews 50 Cents, the quirky series of conversations with Alex Chadwick, will screen at Mountainfilm. Unfortunately, Chadwick can’t be in Telluride this year, as he is on assignment in Poland. Nevertheless, we will show four of his 2010 pieces, all filmed by Ethan and Erin Boehme at last year’s Festival.

The Goldman Environmental Prize is perhaps the most important—and generous—environmental tribute of its kind with an annual financial award that goes to grassroots environmental heroes from each of the world’s six inhabited continents. My Toxic Reality is about one of the winners, Hilton Kelly, who saw a need for someone to take a stand in his community of Port Arthur, Texas, a place where eight petrochemical refining facilities lord over that town’s residential areas.

Waiting for a Train is the lovely story of Japanese-born Toshio Hirano, who took the road less traveled by following a unique and encompassing passion for the music of Jimmie Rodgers. The moment he discovered Rodgers was a transcendent epiphany that inspired him to immigrate to the United States through Appalachia and Texas, after which he finally landed in San Francisco. As a man who is truly following his bliss, Hirano chases a passionate dream for over 40 years and is rewarded with a life well lived, one that is filled with music, song and dance.

If you’re like me and think that bikes can save the world–or at least have a hugely positive impact–then this film is for you. With My Own Two Wheels tells the story of four people whose lives have been deeply changed by bikes. In Africa we meet a visiting nurse who sees infinitely more patients after he acquires a bike; we also meet a remarkable woman who overcomes serious physical handicaps to become the best bike mechanic in her town.