Today on Post Reports, a journey deep into the Amazon to uncover how the planned redevelopment of a highway could go hand in hand with deforestation and violence. 

Read more:

Highway BR-319 slices through the heart of the Amazon. Built in the 1970s, it has slowly deteriorated, giving way to muck and mud. Many people who rely on the road are calling for its repair. But scientists warn that easier access to the rainforest will inevitably lead to illegal deforestation, which will soon tip the forest past a point of no return.

Washington Post Rio de Janeiro bureau chief Terry McCoy and photographer Raphael Alves traveled the length of the broken highway to observe the destruction. They also looked at how criminal groups operate in the region, seizing land, razing trees and defending the seized territory with violence.