Great Sand Dunes National Park

A national park in Colorado and a national park in Utah have made the list of the most dangerous national parks.

You can find the tallest sand dune in the U.S. is at the Great Sand Dunes National Park and Reserve.

Big waves and lots of sand.

Colorado is choked full of natural wonders, take the Great Sand Dunes, Medano Creek, for instance, which appears for a short time once a year.

Just a few days after the Colorado National Monument was voted 'Best Place to Camp in Colorado', here comes another poll. Deslide.clusterfake.net is claiming that Pinon Flats is the best.