the dramatic landscape of great sand dunes national park and preserve, colorado.

america arid attraction beauty climate cloud clouds colorado crag cristo destination dramatic dry dune dunes environment eroded extreme famous field forest formation geologic geological geology grassland great green herard horizontal juniper land landmark landscape local mount mountain mountains national natural nature outdoor outdoors outside park peak peaks people photography pine place preserve public range recreation rural sand sangre scene scenery scenic season seasonal sky spectacular terrain tourism travel tree trees winter wonder