rio's govenrment has decided to build 3-meter-high walls around certain favelas to keep them from expanding into the forest. rio de janeiro, brazil. - favellas stock videos & royalty-free footage01:56VOICED: Controversial wall to separate favellas from forest
rio's govenrment has decided to build 3-meter-high walls around certain favelas to keep them from expanding into the forest. rio de janeiro, brazil. - favellas stock videos & royalty-free footage03:02CLEAN: Controversial wall to separate favellas from forest