This film is preceded by "Sunflower Siege Engine" directed by Sky Hopinka. Observation of an important infrastructure in Amazonia: downstream on a cargo boat that brings passengers and goods to the isolated communities in the Peruvian rain forest. Cargo boats form a non-lieu, a space of transition for the travellers taking journeys that can last days, as well as for the Indigenous communities living on the edges of the Amazon River, fighting for the survival of their cultural traditions and struggling to adapt to modernity.