MountainSummit: Mountainfilm in Aspen is a documentary film festival showcasing nonfiction stories about environmental, cultural, climbing, political and social justice issues that matter. MountainFilm, in partnership with Telluride Mountainfilm, presents exceptional documentaries and goes beyond the film medium by bringing together world-class athletes, speakers, and visionary artists for a multi-dimensional celebration of nature and human spirit. This year's Mountainfilm in Aspen begins tomorrow, August 23, and runs through August 27 at the Wheeler Opera House. Tickets and schedule of films available at Wheeler Opera House.