Ruby Falls is located at Lookout Mountain near Chattanooga, Tennessee and at 145 feet tall is the world's tallest and deepest underground waterfall.

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Ruby Falls is America's tallest and deepest underground waterfall at 145 feet tall. Descending 260 feet into Lookout Mountain by elevator, a tour guide leads visitors through narrow passageways filled with limestone cave formations to the magnificent and breathtaking waterfall. Ruby Falls is on the National Register of Historic Places and is considered one of the 10 most incredible cave waterfalls on earth.

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Size: 3025px × 4500px
Location: Chattanooga, TN, United States
Photo credit: © Pat Canova / Alamy / Afripics
License: Licensed
Model Released: No

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