MHD_CD1_S0201_HD Collection ID: Collection Title: Duration: Field Rendering: C1174HD C1175HDV Great Sand Dunes National Park HD 12.00 interlaced Frame Size: Frame Rate: Alpha/Matte: Source: 1920x1080 29.97 no HDV2-Z1 Audio: Model/Property Release: Artist Contributor: none NA Clark Dunbar Clip Description: Keywords: Great Sand Dunes National Park, Colorado Great Sand Dunes National Park, Colorado, San Luis Valley, Sangre de Cristo Mountains, dunes, sand