Helena is a 17-year-old student in Finland. Her father is Swedish, and her mother is originally from the Kichwa people of Sarayaku, who live in the heart of the Ecuadorian Amazon. On a recent trip there, Helena participates in the traditional Uyantza Raymi cultural festival, and meets with Kichwa leaders who ask her to deliver a message to the world — Kawsak Sacha, or ‘Living F...