-
Shadows and Ripples on the Dunes, Great Sand Dunes National Park and Preserve – Mosca, CO
-
Crescent Shadows on the Sand, Great Sand Dunes National Park and Preserve – Mosca, CO
-
Gravel in the Dunes, Great Sand Dunes National Park and Preserve – Mosca, CO
-
Dunes and Mountains, Great Sand Dunes National Park and Preserve – Mosca, CO
-
Sand Ripples in the Dunes, Great Sand Dunes National Park and Preserve – Mosca, CO
-
Lengthening Shadows Over the Dunes, Great Sand Dunes National Park and Preserve – Mosca, CO
-
Shadow on the Dune, Great Sand Dunes National Park and Preserve – Mosca, CO
-
Ripples in the Dunes, Great Sand Dunes National Park and Preserve – Mosca, CO
