Mameria
Madre de Dios Department, Peru
Mameria is an area of high-elevation jungle to the northeast of the Paucartambo range in southeast Peru, drained by the Mameria River, an affluent of the Nistrón River. Until the 1960s this remote and sparsely populated area would have been considered a part of the Callanga jungle area. Machiguenga peoples, fleeing the slavery that they were subject to along the Yavero River, fled to this area which acquired its current name from the Machiguenga observing that "mameri," which means "there are none," regarding the lack of fish in the river. Mameria has pre-Columbian stone ruins that are the remains of ancient Incan coca plantations, some of which were sacked by the Peruvian helicopter-borne General Ludwig Essenwanger in 1980, a year after the area was first brought to the attention of the outside world by the also helicopter-borne expedition made by French-Peruvian explorers Herbert and Nicole Cartagena, guided by Peruvian campesino/adventurer Goyo Toledo. The Cartagena's book, Paititi, dernier refuge des Incas (1981) recounts their expedition of their search for the lost city of Paititi. In 1980 Goyo Toledo returned—on foot—to Mameria, the first known person since the ancient Incans to do so. The next year his brother Gabino, and Guillermo Mamani, made their way to Mameria to look for, and find, Goyo. In 1983 an architect/adventurer from Cusco, César Vilchez, his nephew Cé
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