• Thumbnail for Graciosa
    Graciosa during his oceanographic studies of marine life. He visited Furna do Enxofre, in the center of the Caldeira, and was the first to remark that the...
    26 KB (2,682 words) - 11:00, 26 June 2024
  • Thumbnail for Nature Park of Terceira
    Reserve of the Algar do Carvão (Portuguese: Monumento Natural do Algar do Carvão) [TER05] Nature Reserve of the Furnas do Enxofre (Portuguese: Monumento...
    14 KB (1,388 words) - 18:43, 5 February 2023
  • Thumbnail for Santa Cruz da Graciosa
    oceanographic and maritime studies, stopped in Graciosa and visited Furna do Enxofre. He was one of the first to descend the volcanic chamber using a rope...
    7 KB (598 words) - 15:51, 20 March 2024
  • Thumbnail for Praia (Santa Cruz da Graciosa)
    largest volcanic structure on the island. Within its crater, is the Furna do Enxofre, a large cavern and subterranean lake bio-system popular with tourists...
    5 KB (514 words) - 07:00, 21 September 2022
  • Thumbnail for Azores
    Azores and continental Portugal Graciosa is known for its active Furnas do Enxofre and mixture of volcanic cones and plains São Jorge is a long slender...
    109 KB (10,816 words) - 11:57, 14 July 2024
  • Thumbnail for Azores Geopark
    GRA 1 Caldera and Furna do Enxofre GRA 2 Caldera Pêro Botelho GRA 3 Ponta da Barca and Baleia Islet GRA 4 Porto Afonso GRA 5 Ponta do Carapacho, Ponta...
    11 KB (1,025 words) - 19:30, 29 March 2022
  • Thumbnail for Terceira Island
    while the centre of the island is highlighted by the Algar do Carvão and Furnas do Enxofre (dormant and active volcanic forms) that are popular with tourists...
    38 KB (4,675 words) - 14:22, 7 July 2024
  • Furna do Cão Furna do Cardo Furna do Cavalo Furna do Dragoeiro Furna do Enxofre Furna do Gato Furna do Linheiro Furna do Luís Furna do Moinho Furna do...
    12 KB (1,327 words) - 09:28, 20 November 2023
  • Thumbnail for Volcanic crater lake
    da Lomba, Rasa, Funda/Negra, Flores Island Portugal, Azores Caldeira do Enxofre (underground lake filled with cold sulphur water), Graciosa Island Portugal...
    34 KB (908 words) - 17:25, 14 July 2024