POI's creator (Voyajo Team)
The smallest of the 35 national parks of Brazil, covering an area of 5.63 km², the greatest treasure of the Ubajara National Park, in the state of Ceará, is the Ubajara grotto. Set in a hillside in the Ibiapaba Mountains, 320 kilometres from Fortaleza, the grotto has impressive stalactite and (...) (from Wikipedia)