Chullpas by the Lake Umayo in Sillustani, Puno Region, Peru, South America

Chullpas by the Lake Umayo in Sillustani, Puno Region, Peru, South America

Burial towers called chullpas, of the Aymara people from the Colla culture above Lake Umayo near Puno, conquered by the Incas in the 15th Century and reused, Puno, Peru, South America

Sillustani pre-Incan burial ground, on the shores of Lake Umayo near Puno, Peru, South America

Burial towers called chullpas, of the Aymara people from the Colla culture above Lake Umayo near Puno, conquered by the Incas in the 15th Century and reused, Puno, Peru, South America