Gringo Trails is a 2013 feature-length documentary film directed by anthropologist Pegi Vail of New York University. The film follows the positive and negative impacts of travel and tourism on numerous communities across the globe, including Thailand, Bolivia, Mali (Timbuktu) and Bhutan, documenting how communities thrive, adapt, or deteriorate in the face of mass tourism, "one of the most powerful globalizing forces of our time."