The longest cave
"The dramatic story of several generations of cavers whose exciting and dangerous explorations in Kentucky's limestone labyrinths culminated in the big connection between the Flint Ridge Cave System and Mammoth Cave, forming the longest cave in the world"--Jacket subtitle.
Materias
Ediciones (3)
- Longest Cave (1987)
Southern Illinois University Press · inglés · ISBN 9780809390991
- The longest cave (1987)
Southern Illinois University Press · inglés
- The longest cave (1976)
Knopf · inglés
