At nearly 15 miles in length it contains huge river passages sporting waterfall climbs and stupendous pit.
Rumble room cave.
The intrepid cavers reached the cave by plunging down large waterfalls shimmying through tight underground spaces and swimming in the world s most remote underground rivers.
The rumble room in rumbling falls cave in east tennessee which measures approximately 350 feet from floor to ceiling 20 stories tall and covers four acres is one of the largest cave rooms ever discovered.
The rumble room rumbling falls cave van buren county tn.
It is almost 15 miles long and contains waterfalls and rivers and a large opening called the stupendous pit.
The climbers are pictured lowering themselves downward into the 350ft rumble room a limestone cavern in tennessee thought to be one of the biggest caves in the u s.
Fujichrome sensia 100 om 2s 21mm lens b setting at f 3 5 6 meggaflash pf330 s 1 meggaflash pf300 tripod.
The climbers are pictured plunging downward into the 350ft rumble room a limestone cavern in tennessee thought to be one of the biggest caves in the u s.