Bufones (blowholes) are "coastal geysers" that are predominantly seen in eastern Asturias. These are narrow openings at the end of a cave directly on the coast, which extends above the …
The Altamira Cave covers an area of more than 5500 m². It was used from 33,600 BC until the entrance collapsed in 11,000 BC. The particularly impressive ceiling paintings are …
The Cueva de El Juyo is located in a sinkhole developed in the upper part of Igollo (Camargo), which is accessed by a small track that ends in the cavity.