|
|
| Nestled in southern Colorado, North America's tallest dunes rise over 700 feet high against the rugged Sangre de Cristo Mountains. The wind shaped dunes glow beneath the rugged backdrop of the mountains, creating a memorable scene. This geologic wonderland, containing 39 square miles of dunes, became a national monument in 1932. |
|
| |
|
|
|
|
|
|
|
|
|
|
|
;)
