Here is a quick 360 degree video taken from the top of one of the sand dunes of Mingsha Shan, or Singing Sands Mountain, directly in front of the Crescent Moon Spring in Dunhuang, Gansu Province in China. The video was shot on February 26th, 2007, there is snow in many places and half the spring is frozen so you can just imagine how cold it is. However, when you're hiking up, you get so hot and sweaty that you convince yourself it is a good idea to take off your shoes so they don't get full of sand. When you finally calm down after reaching the top you start to realize how cold it is.