Every year, Greenpeace Brazil flies over the Amazon to monitor deforestation build up and forest fires. In August, 2020, flights were made over points with Deter (Real Time Deforestation Detection System) and Prodes (Brazilian Amazon Satellite Monitoring Project) warnings, besides heat spots notified by Inpe (National Institute for Space Research), in the states of Amazonas, Rondônia, Mato Grosso and Pará.