Dimas Sequeira's photos with the keyword: Gruta_Natal

Ancient lava gallery that spreads in the underground of central Terceira, Azores.

Located in central Terceira Island, Azores, it was formerly known as Horse Grotto or Black Gallery. Since 1969, by the initiative of a mountaineers group, a religious service takes place inside, bringing about the change of the grotto's name. Its galleries are former lava pipes that spread underground.