At once blistering and poetic, the ravages of colonialism cast a dark shadow over the South American landscape in "Embrace of the Serpent", the third feature by Ciro Guerra. Filmed in stunning black-and-white, "Serpent" centers on Karamakate, an Amazonian shaman and the last survivor of his people, and the two scientists who, over the course of 40 years, build a friendship with him. The film was inspired by the real-life journals of two explorers (Theodor Koch-Grunberg and Richard Evan Schultes) who traveled through the Colombian Amazon during the last century in search of the sacred and difficult-to-find psychedelic Yakruna plant.