Salt might seem like an everyday kitchen staple, but in Poland, it transforms into a breathtaking masterpiece. The Wieliczka Salt Mine near Krakow is a marvel of human ingenuity and natural beauty ...

The mine remained in use until 1983, when International Salt closed the doors. Two years after the closure in 1985, Crystal Mines Inc. purchased the mine as a potential storage site.

The mine remained in use until 1983, when International Salt closed the doors. Two years after the closure in 1985, Crystal Mines Inc. purchased the mine as a potential storage site.

"The system of Soledar and Bakhmut mines, which is actually a network of underground cities, can not only [hold] a big group of people at a depth of 80-100 meters, but also tanks and infantry ...

Once you're within reach, you should be free to glide down the cliffs to the north, landing roughly around the best place to mine Salt in Enshrouded. It's fully covered by the shroud, however, so ...

Take a ride down an elevator 650 feet below the surface of Hutchinson, Kansas and you’ll find endless miles of tunnels that lead to active salt mines dating back over a century.

The salt mine reaches a depth of around 1,000 feet. A salt mine is converted into a concert hall for a performance by the Donetsk Symphony orchestra in the town of Soledar, October 2, 2004.