It is 17,500 Feet Long Peoples
The world's largest cave system is located in the state of Kentucky. The name of the cave system is Mammoth's Cave. The cave system is part of the national parks.
The Mammoth Cave system, located in Kentucky, is the largest cave in the world.
Mammoth Cave is the largest cave system in all of Kentucky.
Mammoth Cave with over 390 miles of passageways is the largest known cave complex.
Mammoth Cave is in Kentucky.
The Mammoth Cave
The state with the largest cave system in the United States is Kentucky. The Mammoth Cave National Park in Kentucky is home to the world's longest known cave system, with over 400 miles of explored passageways.
yes it's Mammoth Cave system in Kentucky
Mammoth Cave, Kentucky
Mammoth Cave, located in Kentucky's Mammoth Cave National Park in the United States.
The longest cave system is Mammoth Cave in Kentucky, it's length is 367 miles (591 kilometers).
29,793 high