The Khewra salt mines are the second largest in the world , behind the Sifto Canada, turning out 325,000 tons of salt per year, and an estimated 220 million tons over its lifetime.
Dimensions of the Mines.
The area of the mines is 110 sq. km, 228 meters or 748 feet deep with 11 separate stories, the massive mine has over 40 kilometers of tunnels running some 730 meters, or nearly half a mile into the mountain under which the salt deposits are found. To keep the huge space from collapsing in on itself, only fifty percent of the salt found is mined; the other half serves as support columns to hold up the mine. With such a massive area, a large workforce.
Some beautiful sights in the mines
Some interesting sights have been built within the salt mine to attract the tourists.Among the earliest structure built within the mine is
- The small Badshahi Mosque, complete with a small salt minaret. Built more recently,
- The small salt versions of the Great Wall of China
- The Mall road of Murree
- Lahore’s Shimla hill.
- The Minar-e-Pakistan in Lahore.
These structures are built from salt bricks, which vary in color from red to pink to white, and when they are lighted electrically they radiate a beautiful warm glow. At times, the many colors of bricks light give the mine a sort of disco-Yellow-Brick-Road look.
Other sights
There are many other sights include a