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Catégorie: Principal/Grottes d''Amérique/Etats Unis

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  Carlsbad Caverns National Park 
Description: Established to preserve Carlsbad Cavern and numerous other caves within a Permian-age fossil reef, the park contains 100 known caves, including Lechuguilla Cave—the nation''s deepest limestone cave at 1,567 feet (478m) and third longest.
Carlsbad Cavern, with one of the world''s largest underground chambers and countless formations, is highly accessible, with a variety of tours offered year-round.
Ajouté le: 16-Mar-2003 Hits: 2536 Evaluation: 10.0 (1 Vote)
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  Mammoth Cave National Park 
Description: Mammoth Cave National Park (National Park Service)
The Park was established to preserve the cave system, including Mammoth Cave, the scenic river valleys of the Green and Nolin rivers, and a section of south central Kentucky. This is the longest recorded cave system in the world with more than 336 miles explored and mapped.
Ajouté le: 11-May-2002 Hits: 1105 Evaluation: 9.0 (1 Vote)
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  Cheddar Caves 
Ajouté le: 11-May-2002 Hits: 1749 Evaluation: 8.0 (1 Vote)
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  Russel Cave National Monument 
Ajouté le: 11-May-2002 Hits: 1241
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  Howe Caverns 
Description: Year round family attraction. 10 million year old show cave. Fun and educational. Eastern upstate New York between Albany and Cooperstown
Ajouté le: 11-May-2002 Hits: 655
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  Natural Stone Brigde and Caves 
Ajouté le: 11-May-2002 Hits: 1192
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  Lava Beds National Monument (Lava Caves) 
Ajouté le: 11-May-2002 Hits: 721
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  Mercer caverns 
Description: Murphys, California
Mercer Caverns, world famous for the rare Aragonite flos ferri, celebrated its one hundredth year of discovery and operation on September 1, 1985. It is the longest continually operating commercial caverns in the state of California. The owners have guest books signed by paying customers - dating back to September of 1885 to present - indicating that visitors were welcome at Mercer Caverns every year since its discovery.
Ajouté le: 11-May-2002 Hits: 1218
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  Penn''s Cave 
Ajouté le: 11-May-2002 Hits: 1036
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  Laurel Caverns 
Description: Laurel Caverns has much to offer, a 430 acre geological park featuring Pennsylvania''s largest cave located just fifty miles south of Pittsburgh on Route 40, east of Uniontown. At 200 Caverns Park Rd Farmington, Pennsylvania 15437
Ajouté le: 11-May-2002 Hits: 687
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Top10 Links
· 1: Aven Armand
· 2: Gouffre de Padirac
· 3: Grotte Chauvet-Pont-d Arc
· 4: Grotte d''Arcy
· 5: Grotte de Clamouse
· 6: Gouffre de Proumeyssac
· 7: Gouffre de Cabrespine
· 8: Aven d Orgnac
· 9: Grottes de Han
· 10: Grotte de Lascaux


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