Chinese city ‘disappears’ after being swallowed up by huge 300ft wall of sand

The city of Dunhuang became engulfed in sand after a storm hit on Sunday (Picture: Xinhua/SWNS)
An ancient northwestern city in China was engulfed in a huge wall of sand hundreds of feet high in a scene that looks straight from a disaster film.
Dramatic footage filmed by a resident shows the city of Dunhuang, on the fringes of the Gobi desert, swallowed by a sandstorm on Sunday afternoon.
The…