Bob Patton:
One Room, Mountain View
Bob Patton:
Blanco Peak, Colorado
Bob Patton:
Approaching the Sangre de Cristo Mountains
Bob Patton:
Town of Silverton, Colorado
Bob Patton:
Spruce Tree House, Mesa Verde N.P.
Bob Patton:
Cliff Dwellings, Mesa Verde N.P.
Bob Patton:
Cliff Palace, Mesa Verde N.P.
Bob Patton:
Great Sand Dunes National Park, Colorado