New Mexico: White Sands National Monument

Last year I got to go to White Sands National Monument with my dad.  There was a lot of sand.  It does look like snow.  The monument is near a missile area.  You can rent a sled to slide down the sand.  While I was in the car I did see a group of people sliding down the hills.  It did look fun.  I couldn't walk up the sand.  The monument is 275 square miles of desert.  The monument changes everyday no footprint are left behind.

https://www.nps.gov/whsa/index.htm