The Marble Caves are natural rock formations with curved walls covered in swirling mineral patterns. They sit on the shores of General Carrera Lake, a glacial lake in southern Chile. The lake ...
A tourism brochure for New Zealand's Waitomo Caves from 1928 ... help give the marble cathedral its turquoise glow Lago General Carrera (also known as General Carrera Lake or Lake Buenos Aires ...
The caves are on Lake General Carrera, the second-largest freshwater ... Tour operators use non-invasive methods to preserve the fragile marble formations for future generations.