Raoni said his people are feeling the impact of climate change.
“Many rivers are drying up. We are feeling very hot and the temperature in the villages is very high, and there is little rain,” he said.
Raoni, who is believed to be 91, said his ancestors believed that one day there would be no rain and a big fire on Earth would consume the human race.
“This myth is a message for you white people. You need to understand that if you don’t preserve the forest, we will all have problems, all of us!” he added.
The Kayapo leader, who became globally known for his environmental campaigning in the 1980s with musician Sting at his side, said he has visions of disaster.
“The spirits tell me that if this type of human action continues, they will act with great force and then we will have very big problems,” he said.