SANTA IZABEL DO RIO NEGRO, Brazil
A doctor performs surgery on a man from the Yanomamy tribe at the Cartucho community during a medical...
A doctor performs surgery on a man from the Yanomamy tribe at the Cartucho community during a medical expedition in Santa Izabel do Rio Negro, in Amazonas state in northern Brazil, November 8, 2010. The "Expedicionarios da Saude" (Brazilian Health Expeditions) is made up of volunteer doctors who set up a mobile hospital in the Amazon Rainforest twice a year to give clinical and surgical attention to indigenous and local people. REUTERS/Ricardo Moraes (BRAZIL - Tags: ENVIRONMENT SOCIETY HEALTH)