Funerary towers (chullpas) where members of the old Colla tribe, early Incas, were buried, ruins of Sillustani, near Lake Titicaca, Peru, South America

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

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

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

Close-up of the old ruins, Sillustani, Lake Titicaca, Puno, Peru

Close-up of the old ruins, Sillustani, Lake Titicaca, Puno, Peru

Close-up of the old ruins, Sillustani, Lake Titicaca, Puno, Peru

Close-up of the old ruins, Sillustani, Lake Titicaca, Puno, Peru

Close-up of the old ruins, Sillustani, Lake Titicaca, Puno, Peru

Aymara Culture 1000AD, pre-Inca observatories at Sillustani near Puno, chullpa tombs on hillside beyond, Lake Titicaca, Peru

Aymara Culture, 1000AD pre-Inca, tombs called Chullpas at Sillustani near Puno, Lake Titicaca, Peru

Peru, Sillustani, Portrait of couple by lake