* Guidebook to hiking, biking, or climbing in the stunning Sangre de Cristo Mountains. * Details unlimited recreational opportunities for the park's 225,000 ann

Sculpted into graceful contours by countless centuries of wind and water, the Great Sand Dunes sprawl along the eastern fringes of the vast San Luis Valley of s

For three years, John Weller captured the Great Sand Dunes with his extraordinary photography and vivid stories. Here is his masterly result in a phenominal boo

It is a high valley edged by serrated peaks, a remote expanse the size of Connecticut lying, as if forgotten, between two mountain ranges. Here, North AmericaÕ

An overview of Great Sand Dunes National Monument and Preserve.