Deepest caves and potholes in Cantabria
The deepest cave in Cantabria in the EspeleoWorld catalogue is Sima 056 (1,169 m), followed by Torca de Mazo Chico and Torca del Cueto de los Calabreros.
The deepest cave in Cantabria in the EspeleoWorld catalogue is Sima 056 (1,169 m), followed by Torca de Mazo Chico and Torca del Cueto de los Calabreros.