The Amazon has had its worst forest fires in two decades. More than 62,000 square kilometres have been burned this year already – an area bigger than countries like Sri Lanka or Costa Rica.
The world relies on the Amazon to absorb a lot of its carbon. These fires mean it is now emitting record amounts itself.
Most fires here are illegally started by humans, according to scientists, the Federal Police, and the government: loggers and miners looking to exploit land in the Amazon, or farmers turning it into pasture.
It is much rarer for fires to occur naturally in the humid, tropical rainforest.
Many fires encroach on protected reserves or indigenous land, either by accidentally getting out of hand, or set by people as deliberate attempts to grab land.
Raimundinha says that when her brigade arrives at the scene of a fire, they often find bottles of gasoline and matches.
As she speaks, she spots another plume of smoke from some trees. She is certain it was started deliberately, as they’d only just extinguished the fires there and created a natural barrier to stop it spreading, by removing any dry vegetation from the area.
Her team go to investigate. As we get nearer, there is a distinctive smell of smoke.
The landscape on the way to the fire is like a graveyard of trees, collapsed and blackened in their entirety.
The rainforest here barely merits its name. The trees still standing are charred and warped like burnt matchsticks. The ground is coated in white powder like the remains of a barbecue.
Her team try to put out the flames with hoses they use to spray water, attached to small plastic containers they wear like backpacks. The water is limited, so they have to be selective.
The problem is, as soon as one is put out, another starts.
The indigenous chief, Ze Bajaga, says that the majority of these fires are arson, set by people who “no longer want the wellbeing of humanity, or nature”.
He blames a lack of “humanity”.
