Cova des Coloms
Cova des Coloms (Cave of the pigeons in Catalan) is a natural cave located in the Spanish island Menorca, in the gully of Binigaus, that has been declared Bien de Interés Cultural. Its ceiling stands about 24 m (79 ft) above the floor, it is 100 m (330 ft) deep and its entrance has a width of 15 m (49 ft). It can be reached by walk from the village of Es Migjorn Gran following the path that goes to the beach of Binigaus.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).