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  2. List of deepest caves - Wikipedia

    en.wikipedia.org/wiki/List_of_deepest_caves

    This list of deepest caves includes the deepest known natural caves according to maximum surveyed depth as of 2024. The depth value is measured from the highest to the lowest accessible cave point. The depth value is measured from the highest to the lowest accessible cave point.

  3. Gouffre Berger - Wikipedia

    en.wikipedia.org/wiki/Gouffre_Berger

    In 1990, a breakthrough was made, connecting the cave to the nearby "Scialet de la Fromagère". This gives the current recorded depth as −1,271 metres (−4,170 ft) [2] In June 2011 the terminal sumps were dived [3] and in 2014 another attempt was made to pass the sumps. In recent years there have been six fatalities in this cave, five due to ...

  4. Ellison's Cave - Wikipedia

    en.wikipedia.org/wiki/Ellison's_Cave

    Ellison's Cave is a pit cave located in Walker County, on Pigeon Mountain in the Appalachian Plateaus of Northwest Georgia. It is the 12th deepest cave in the United States and features the deepest unobstructed pit in the continental US, named Fantastic Pit. The cave is over 12 miles (19.31 km) long and extends 1063 feet (324 m) vertically. [1]

  5. List of deepest mines - Wikipedia

    en.wikipedia.org/wiki/List_of_deepest_mines

    This list of deepest mines includes operational and non-operational mines that are at least 2,212 m (7,257 ft), which is the depth of Veryovkina Cave, the deepest known natural cave in the world. The depth measurements in this list represent the difference in elevation from the entrance of the mine to the deepest excavated point.

  6. Peak Cavern - Wikipedia

    en.wikipedia.org/wiki/Peak_Cavern

    The cave system is the largest in the Peak District, and the main entrance is the largest cave entrance in Britain. Until 1915, the cave was home to some of Britain's last [ note 1 ] troglodytes , who lived in houses built inside the cave mouth and made a living from rope making, while the depths of the cave were known as a haven for bandits.

  7. Ogof Ffynnon Ddu - Wikipedia

    en.wikipedia.org/wiki/Ogof_Ffynnon_Ddu

    With a depth of 274 m (900 ft) and a length of at least 50 kilometres (31 mi), it is the deepest cave in the UK and the second-longest in Wales. The passages and chambers of Ogof Ffynnon Ddu weave a tortuous path beneath the east side of the Tawe Valley.

  8. Devil's Throat at Punta Sur - Wikipedia

    en.wikipedia.org/wiki/Devil's_Throat_at_Punta_Sur

    The Devil's Throat (Spanish: La Garganta del Diablo) [1] is an underwater cave formation near the island of Cozumel, Mexico, at Punta Sur in the Arrecifes de Cozumel National Park; it starts at approximately 80 feet (24 m) of depth and opens up at approximately 135 ft (41 m) - right at the edge of recreational dive limits.

  9. Furnia de Catanamatias - Wikipedia

    en.wikipedia.org/wiki/Furnia_de_Catanamatias

    The Furnia de Catanamatias, also known as El Respiradero del Diablo, is the deepest cave in Dominican Republic, located near Las Matas de Farfán, San Juan, in the Sierra de Neiba mountain range. The cave was discovered in 1988 by a group of Italian cavers who wrote that they explored it to a depth of 380 meters.