Mountain range near the Continental Divide at Monarch Pass. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-central/picture.usco9102.html Mendonca creek, dunes and Sangre de Christo mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0291.html Distant view of dunes and Sangre de Christo mountains in late afternoon. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0294.html Trees, Fog, and Peak, Glacier Basin. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo6020.html Distant view of Dunes and Crestone Peaks in late afternoon. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0295.html Orange aspens and blue mountains. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.romo2238.html Sangre de Cristo Mountains near Medano Pass in summer. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6031.html Flats, sand dunes, and snowy Sangre de Christo mountains. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa20571.html Fog, trees, and peak, Glacier basin. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0618.html Hallett Peak and Flattop Mountain in autumn. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20691.html Distant view of the dune field and Sangre de Christo mountains at sunset. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa0288.html Fall color and mountain range. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.romo0636.html Orange aspens and blue mountains. Colorado, USA http://www.terragalleria.com/america/colorado/colorado-north/picture.romo0637.html Summer meadow and Sangre de Cristo Mountains near Medano Pass. Great Sand Dunes National Park and Preserve, Colorado, USA. http://www.terragalleria.com/parks/np-image.grsa6032.html Creek, boulders, and meadow surrounded by mountains, autumn. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20694.html Ice break-up in Emerald Lake and Hallet Peak, early summer. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo0615.html Meadow and distant peak, Mesa inclinado, North rim. Black Canyon of the Gunnison National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.blca0307.html Sprague Lake, and forested peaks, morning. Rocky Mountain National Park, Colorado, USA. http://www.terragalleria.com/parks/np-image.romo20697.html