Dream Braga has been shooting fish with a bow and arrow for most of his life. In the Amazonian village where he grew up, that was what kids did for food and fun.
Now Braga is one of seven indigenous youths chosen for their archery skills by a program that aims to get them competing in international archery competitions for Brazil.
And shooting targets is very different from standing in the shallow waters shooting fish.
"The cord is different, as is the weight, the strength, the stabiliser," Braga said. "The technique we use with the primitive bow and arrow is very different from the Olympic bow and arrow. But I've evolved quite quickly."