| Bad Hole Cave | |
|---|---|
  | |
| Location | Trelawny Parish, Jamaica |
| Coordinates | 18°20′26″N77°38′19″W / 18.3404317°N 77.6385784°W [1] |
| Cave survey | |
Bad Hole Cave is an impressively large rising cave in the Cockpit Country of Jamaica. This is a limestone karst region that is very rich in caves. [2]
Jamaica lies 140 km (87 mi) south of Cuba and 190 km (118 mi) west of Haiti. At its greatest extent, Jamaica is 235 km (146 mi) long, and its width varies between 34 and 84 km. Jamaica has a small area of 10,992 km2 (4,244 sq mi). However, Jamaica is the largest island of the Commonwealth Caribbean and the third largest of the Greater Antilles, after Cuba and Hispaniola. Many small islands are located along the south coast of Jamaica, such as the Port Royal Cays. Southwest of mainland Jamaica lies Pedro Bank, an area of shallow seas, with a number of cays, extending generally east to west for over 160 km (99 mi). To the southeast lies Morant Bank, with the Morant Cays, 51 km (32 mi) from Morant Point, the easternmost point of mainland Jamaica. Alice Shoal, 260 km (160 mi) southwest of the main island of Jamaica, falls within the Jamaica–Colombia Joint Regime. It has an Exclusive Economic Zone of 258,137 km2 (99,667 sq mi).
Karst is a topography formed from the dissolution of soluble carbonate rocks such as limestone and dolomite. It is characterized by features like poljes above and drainage systems with sinkholes and caves underground. There is some evidence that karst may occur in more weathering-resistant rocks such as quartzite given the right conditions.
A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water enters into underground passages known as ponor, swallow hole or swallet. A cenote is a type of sinkhole that exposes groundwater underneath. Sink, and stream sink are more general terms for sites that drain surface water, possibly by infiltration into sediment or crumbled rock.
The Parish of Manchester is a parish located in west-central Jamaica, in the county of Middlesex. Its capital, Mandeville, is a major business centre. Its St. Paul of the Cross Pro-Cathedral is the episcopal see of the Latin Catholic Diocese of Mandeville.
Cockpit Country is an area in Trelawny and Saint Elizabeth, Saint James, Saint Ann, Manchester and the northern tip of Clarendon parishes, mostly within the west-central side, of Jamaica. The land is marked by lush, montane forests and steep-sided valleys and hollows, as deep as 120 metres (390 ft) in places, separated by conical hills and ridges.
The Domica cave is a karst cave situated on the south-western border of the Silicka planina Plateau 10 km (6.2 mi) south-east of Plesivec in the Rožňava District of the Košice Region in southern Slovakia. In combination with the Baradla cave, it makes up the most significant section of the Aggtelek Karst and Slovak Karst cross-border cave network that continues into the Aggtelek National Park in Hungary. The cave is well-known for its complex structure and high density of speleothems.
The Jamaican Caves Organisation (JCO) is an all-volunteer caving organisation devoted to the preservation, exploration and documentation of caves in Jamaica. It is currently the only non-profit group in Jamaica dedicated to education, research and advocacy about caves.
Dunn's Hole is a large chamber cave in Trelawny Parish, Jamaica. It consists of a very large chamber approximately 200 metres long, 100 metres wide and 80 metres high, located at the bottom of a 200-metre pit. It is the largest known underground chamber in Jamaica. The main chamber contains a large stalagmite approximately 8 metres high.
Jackson's Bay Cave is a very large cave on the Portland Ridge in Clarendon near the south coast of Jamaica. It is considered to be one of the most beautiful in the Caribbean. It was discovered in 1964. It is part of the Jackson bay cave system, consisting of 14 unconnected caves, and over 9200m of cumulated caves passages mapped since then. The longest of them, Jackson Bay Great Cave is over 3.360 kilometres (2.088 mi) long.
At nearly 200 metres, Smokey Hole Cave in Manchester, Jamaica is the deepest known cave in the island.
Hutchinson's Hole is a large pit cave named after the 18th century serial killer Lewis Hutchinson, who used the sinkhole to dispose of bodies. Its depth is approximately 98 metres (322 ft), with a cave entrance some 5 by 3 metres widening to approximately 18 by 25 metres at the bottom.
At 186 metres (610 ft), Morgans Pond Hole in Manchester Parish, Jamaica is the second deepest known cave in the island.
Belmont Cave is a white limestone dry cave in the Cockpit Country of Jamaica. It is also known as Drip Cave, being a single cave with two close entrances.
Giant's Hole is a well-known cave near Castleton in Derbyshire, consisting mostly of large passages. It is a stream-way cave, and part of the Karst topography of the area.
A ponor is a natural opening where surface water enters into underground passages; they may be found in karst landscapes where the geology and the geomorphology is typically dominated by porous limestone rock. Ponors can drain stream or lake water continuously or can at times work as springs, similar to estavelles. Morphologically, ponors come in forms of large pits and caves, large fissures and caverns, networks of smaller cracks, and sedimentary, alluvial drains.
British Speleological Association (BSA) was founded by Eli Simpson and others in 1935. It was instrumental in the discovery of Lancaster Hole and other caves. In 1973, it merged with the Cave Research Group of Great Britain to form the British Cave Research Association (BCRA).
Long Mile Cave, sometimes known locally as Pick'ny Mama Cave or Hell's Gate Cave, is a palaeontological and palaeoanthropological site in the Cockpit Country of north-western Jamaica.
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