Himalayan pink salt sells for premium prices in the US and Europe, but in Pakistan's Khewra mine, workers risk their lives blasting it out for a fraction of the profit. We went inside one of the world's largest salt mines and nearby factories to see how it's really made.
Getty Images
CNN
Narciso Contreras/Anadolu Agency via Getty Images
Ed Ram/For The Washington Post via Getty Images
AP Photo/Libkos