Cerro Ballena is a unique paleontological site located in Atacama Region of Chile, north of the town of Caldera, along the Pan-American Highway. During road construction that started in 2010, ...

Cerro Ballena is a unique paleontological site located in Atacama Region of Chile, north of the town of Caldera, along the Pan-American Highway. During road construction that started in 2010, ...