The U.S. Diamond Mine Where You Can Keep What You Find
Crater of Diamonds State Park in Arkansas is the only diamond mine in the U.S. where the public can search for and keep any diamonds they find. This unique site,…
AdventureTravel
Veryovkina Cave: Exploring the Depths of the World’s Deepest Cave
Nestled in Abkhazia, Veryovkina Cave holds the record as the world’s deepest cave, plunging to a depth of 2,212 meters. Discovered in 1968, it took decades of exploration before Russian…