Great Sand Dunes National Park and Preserve protects the tallest ... All these environments are home to various species of ...

This southwestern park features the largest sand dunes ... Our boys have earned Junior Ranger badges at over 100 National Parks and Monuments, with a goal to earn them all. The one pictured is Great ...

The Great Sand Dunes National Park has the highest sand dunes in North America. There are 30 square miles of dune field with five massive dunes – the tallest being 750 feet.

at Indiana Dunes National Park. Spanning 15 miles of the lake, the park’s 15,000 acres feature 50 miles of trails through rugged sand formations, mysterious wetlands, sunny prairies, wandering rivers ...