South Dakota's Giant Caves Leave a Lasting ImpressionSouth Dakota's Giant Caves Leave a Lasting ImpressionOn the list of the longest caves in the world, two of the top six are just 30 miles apart in the Black Hills.Jeff HarknessJeff Harkness
Is This South Dakota Hot Spring the Fountain of Youth?Is This South Dakota Hot Spring the Fountain of Youth?You might think that the fountain of youth is a myth, but if you look close enough, it can be found right here in the Mount Rushmore State.Andy GottAndy Gott
The Fountain of Youth Can Be Found Right Here in South DakotaThe Fountain of Youth Can Be Found Right Here in South DakotaYou might think that the fountain of youth is a myth, but if you look close enough, it can be found in the Mount Rushmore State.Andy GottAndy Gott