This takes place in the same landfill in Rio de Janeiro, Brazil where they shot the film,
Wasteland, about a community that lives off of the refuse.
Estamira is a 63 year old schizophrenic woman who manages to survive in the landfill. She talks about her ideas and philosophies of life, the universe and religion (or her lack thereof), albeit from the point of view of someone who has suffered emotionally, physically, and mentally throughout her life. She has seemingly delusional rantings and exhibits nonsensical 'speaking in tongues' while the rest of the film is mixed with periods of her intense, peculiar insight fueled by a furious, inconsolable anger and 'profound depression'.
This is in Portuguese, w/o subtitles.