Deepest caves and potholes in Spain
The deepest cave in Spain in the EspeleoWorld catalogue is Torca de la Cornisa (1,507 m), followed by BU-56 Illaminako Ateak and Sima de la Piedra de San Martin.
The deepest cave in Spain in the EspeleoWorld catalogue is Torca de la Cornisa (1,507 m), followed by BU-56 Illaminako Ateak and Sima de la Piedra de San Martin.