Amazon Was Settled Before Columbus' Time
- From Nature Science Update, excavations and maps confirm forest housed advanced society.
- http://www.nature.com/nsu/030915/030915-12.html

"Seated People" of the Rain Forest
- Mysterious burial urns are found in a cave deep within the Amazon jungle.
- http://www.he.net/~archaeol/0005/abstracts/amazon.html

Rock Art in Bahia
- From Tracce, conservation project of rock art at the outback of the state of Bahia, Brazil.
- http://www.rupestre.net/tracce/bahia.html

Rupestrian Art in Santa Catarina
- Images and articles on the researches of rock art on two islands off the Santa Catarina coast.
- http://www.keler.lucas.nom.br/ingles/kelerindex3.htm