Candamo: Journey Beyond Hell
This film is a story about three native men who decide to make an adventurous journey up some of the rivers, to a land they had heard been never seen. They travel up the Tambopata and Candamo rivers, beyond their own home community named Infierno, Spanish for Hell.
Starring Agustín Mishaja, Manuel Dejaviso, Esmelin León
Watch "Candamo: Journey Beyond Hell" on Tubi TV released in 1998. It's a documentary movie, and has a rating of 8 out of 10 from Imdb which is usually fine for this kind of movie, and is currently available to watch for free.