写真素材 - Tourists climbing Mingsha Mountain (Echo Sand Mountain) a sand mountain range about 40km in length, 20km in width. The highest altitude is 1650m. It's one of the top attractions in Dunhuang, Gansu province, China
Tourists climbing Mingsha Mountain (Echo Sand Mountain) a sand mountain range about 40km in length, 20km in width. The highest altitude is 1650m. It's one of the top attractions in Dunhuang, Gansu province, China