Police vehicle driving along the deserted Silk Road in the Gobi desert near Turfan, Xinjiang, China, Asia

travel destination photography horizontal colour image outdoors no people cloudy sky asia china chinese culture silk road turfan desert dry arid barren extreme terrain xinjiang gobi desert road guard rail police van on the move motion transportation rock rock formation geology day colour image colour color image color outdoor outside tourist destination travel nobody no one no one transport typically chinese chinese culture traditional culture tradition traditional traditionally chinese traditionally chinese