jenny valdo played in this water as a kid, though much has changed — not least the temptation for youngnvolved in illegal mining. and this is the mine that's causing their pain. production in full swing, it's scarring the landscape and its people. there are as many as 20,000 illegal miners working in the region. we just passed one of the worst affected areas in the yanomami territory. we couldn't land. the pilot said many of the miners are armed, and he was worried they'd shoot at the plane. in the past few years, monitoring of illegal activity in the amazon, as well as budgets in the environmental and indigenous affairs departments, have all been slashed. workers talk of a crisis. 0ne health worker we spoke to didn't want to be identified for fear they'd get in trouble if they criticised how the federal government works. this way of life for the yanomami hangs in the balance. as the campaigning draws to a close, brazilians have a stark choice to make — jair bolsonaro, a man who wants to exploit the amazon for economic gain. 0rformer president lula da silva, once brazil's most loved pol