"Seated People" of the Rain Forest: Mysterious burial urns are found in a cave deep within the Amazon jungle.
Amazon Was Settled Before Columbus' Time: From Nature Science Update, excavations and maps confirm forest housed advanced society.
Rock Art and Petroglyphs: From Tracce, the petroglyphs of Santinho Beach, Santa Catarina Island, Brazil
Rock Art in Bahia: From Tracce, conservation project of rock art at the outback of the state of Bahia, Brazil.
Rupestrian Art in Santa Catarina: Images and articles on the researches of rock art on two islands off the Santa Catarina coast.