Furadouro, Portugal
Buracas do Casmilo: The Paleolithic Eye of the Valley 💎
Buracas do Casmilo (Vale das Buracas) is a unique geological phenomenon located in the Serra de Sicó. These massive rock cavities, known as "buracas," are the remains of ancient underground caves whose roofs collapsed thousands of years ago, leaving behind a dramatic landscape that looks like giant…