Miner Joao Batista Costa, 61, walks for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. Costa, told reporters the Yanomami are dying of hunger and that the recent emergency shipment of food has not been enough. (AP Photo/Edmar Barros)

Miners navigate the Uraricoera River as some miners leave Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Containers used for mining sit on the bank of the Uraricoera River as miners pass by in a boat in Alto Alegre, Roraima state, Brazil, to leave Yanomami Indigenous territory ahead of expected operations against illegal mining, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miners stand on a boat on the Uraricoera River where an illegal mining camp operates in Alto Alegre, Roraima state, Brazil, as miners leave Yanomami Indigenous territory ahead of expected operations against illegal mining, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

An illegal mining camp sits on the banks of the Uraricoera River in Alto Alegre, Roraima state, Brazil, as miners leave Yanomami Indigenous territory ahead of expected operations against illegal mining, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

A miner shows gold he extracted illegally as he leaves the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miners ride on the back of a truck to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miners walk for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

A miner walks for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miners walk for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

A family rests as they travel for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miners walk for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miner Joao Batista Costa, 61, walks for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. Costa, told reporters the Yanomami are dying of hunger and that the recent emergency shipment of food has not been enough. (AP Photo/Edmar Barros)

An illegal mining camp sits on the banks of the Uraricoera River in Alto Alegre, Roraima state, Brazil, as miners leave Yanomami Indigenous territory ahead of expected operations against illegal mining, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

A miner rides on the back of a truck to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

An airplane pilot who works in illegal mining shows gold illegally extracted from Yanomami indigenous territory, in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

An airplane pilot who works in illegal mining shows gold illegally extracted from Yanomami indigenous territory, in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

A miner walks for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miners walk for days to leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)

Miners leave the Yanomami Indigenous territory ahead of expected operations against illegal mining in Alto Alegre, Roraima state, Brazil, Tuesday, Feb. 7, 2023. The government declared a public health emergency for the Yanomami people in the Amazon, who are suffering from malnutrition and diseases such as malaria as a consequence of illegal mining. (AP Photo/Edmar Barros)