"[This] documentary captures an unprecedented glimpse into the ancient healing practices of the Amazon rainforest's medicine men, or shamans, whose unique knowledge of indigenous plants and rituals is threatened by deforestation, modernization and ecotourism ... [This film] follows eight people from the developed world with a variety of common and serious ailments who embark on a challenging, one-month healing journey into the heart of the Amazon jungle. Working with a handful of shamans experienced in the harvesting and preparation of traditional plant medicines, as well as ritual exercises, these men and women seek to overcome Parkinson's disease, cancer, alcoholism, diabetes and depression. Ultimately, five of the patients return with measurable improvements, exceeding the expectations of many."--Distributor's website.