20161015_grsand_055
Sandboarder walking up dunes, Great Sand Dunes National Park and Preserve, near Mosca, Colorado USA. The park contains the tallest sand dunes in North America, rising about 750 feet above the floor of the San Luis Valley.
Filename: 20161015_grsand_055.jpg
Copyright Copyright 2016 Blaine Harrington III ALL RIGHTS RESERVED