Grutas de Bustamante
Grutas de Bustamante (Bustamante Caves), also known as Palmito Caves, are a group of natural caves located in the municipality of Bustamante, Nuevo Leon. The caves are located in an entrance of the mountains known as Sierra de Gomas, the Bustamante caves are located 107 kilometers northwest outside Monterrey and 7 kilometers southwest Bustamante municipal seat.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).