Camping at Great Sand Dunes National Park
This place was completely unexpected, huge sand dunes in the middle of Colorado. A large valley, the mountains, endless wind and a couple of rivers converge to form these dunes. Some of these are up to 750 ft tall. We camped here for a night while the wind blew the tent nearly out of the ground and the temperature got into the 40's. A contrast to the 100's in Austin.