The Great Sand Dunes are roughly 25 miles around at their base and over 700 feet high. Very impressive.
Great Sand Dunes National Park
Hikers on the dunes. Great Sand Dunes National Park
Great Sand Dunes National Park with the Sangre de Cristo Range in the background
Sunrise, Great Sand Dunes National Park
Sunrise. Great Sand Dunes National Park with the Sangre de Cristo Range in the background
Hiker with his dog. Great Sand Dunes National Park