Olimpio Guajajara

Mr. Guajajara is the coordinator of the “Guardians of the Forest,” a group of around 100 indigenous activists (among whom 6 have been murdered in the past few years) that defend indigenous lands from illegal miners and loggers.
https://www.lemonde.fr/en/international/article/2022/09/29/olimpio-guajajara-guardian-of-the-amazon-rainforest-with-lula-dialogue-will-be-possible_5998498_4.html