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Opening Goliath Danger and Discovery in Caving

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ISBN-10: 0873516494

ISBN-13: 9780873516495

Edition: 2009

Authors: Cary J. Griffith

List price: $27.95
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Description:

Narrow passages, twisting upward or dropping precipitously. Huge vaults filled with fantastic shapes. Tunnels twined in tangled mazes. Over centuries, underground rivers can carve holes and rooms in solid rock; drips of water build walls of stone. Natural caves shape another world beneath our feet. Dangerous and beautiful, these places remain unknown--until someone decides to investigate. In 2004, businessman and caver John Ackerman drilled an entryway into Goliath Cave, a huge and unexplored complex in the karst region of southeastern Minnesota. Squeezing through tiny openings, scuba diving through silt-filled waters, scaling walls, and traversing crevasses, he and his fellow cavers…    
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Book details

List price: $27.95
Copyright year: 2009
Publisher: Minnesota Historical Society Press
Publication date: 4/15/2009
Binding: Hardcover
Pages: 288
Size: 8.25" wide x 8.25" long x 1.00" tall
Weight: 1.034
Language: English