Northeast Georgia is home to Ellison’s cave. At 586 feet deep, it’s the deepest known cave pit in the United States. A rock dropped from the top is said to take about eight seconds to reach the ground. (Source)
Northeast Georgia is home to Ellison’s cave. At 586 feet deep, it’s the deepest known cave pit in the United States. A rock dropped from the top is said to take about eight seconds to reach the ground. (Source)