Gallery: Missing Uncontacted Indians

Uncontacted Tribe

Lost Amazon Tribe — (Image credit: © Gleison Miranda/FUNAI/Survival Internationa)

This 2010 image shows part of an uncontacted Indian tribe in western Brazil. The tribe has disappeared since a group of armed men (presumed to be Peruvian drug traffickers) overran a Brazilian guardpost near the tribe's lands. Brazilian officials are now looking for signs of the missing tribe. Read the full story.

Uncontacted Indian

Uncontacted Tribe — (Image credit: © Gleison Miranda/FUNAI/Survival Internationa)

This 2010 image shows a member of an uncontacted Indian tribe in western Brazil. The tribe has disappeared since a group of armed men (presumed to be Peruvian drug traffickers) overran a Brazilian guardpost near the tribe's lands. Brazilian officials are now looking for signs of the missing Indians.

Uncontacted Indians

This 2010 image part of an uncontacted Indian tribe in western Brazil. The tribe has disappeared since a group of armed men (presumed to be Peruvian drug traffickers) overran a Brazilian guardpost near the tribe's lands. Brazilian officials are now looking for signs of the missing Indians.

Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.