The Great Sand Dunes National Park
An awesome annual staple for troop 457 - sand, water & mountains!
The Great and Dunes National Park and Preserve is a national park that conserves an area of large sand dunes up to 750 feet (229 m) tall on the eastern edge of the San Luis Valley, and an adjacent national preserve located in the Sangre de Cristo Range, in south-central Colorado, United States.