Red Rock Crossing
Red Rock Crossing, Oak Creek Canyon, Sedona, Arizona, cascade, water
Land Gorgonian
The Castle
The Castle Formation (Wingate Sandstone) - Capitol Reef National Park
Aspen Grove
Aspen Grove - Dixie National Forest - Utah
Fresh Snow in the Pines, Mt. Lemmon
Pines in Snow, Mt. Lemmon, Tucson, AZ
The Dragoons
The Dragoon Mountains, Cochise County, Arizona
Bristlecone Pine Study
Bristlecone Pines on Mt. Evans Colorado
Arizona Grasslands
Grazing Lands, Coronado National Forest, Southern Arizona
Desert Vegetation
Desert Vegetation of the Flanks of an Ancient Cinder Cone, Sunset Crater National Monument, Arizona
Horseshoe Falls
The Horseshoe Falls at Niagara Falls, Ontario, Canada
Box Canyon Ruins
Box Canyon Ruins - The Wupatki National Monument is a National Monument located in north-central Arizona, near Flagstaff.
Arctic Cotton Grass
Arctic Cotton Grass, Southern Coast of Iceland
Sundown at Cape Royal
Sundown at Cape Royal - North Rim Garnd Canyon - Arizona
Aspen Grove, Southern Utah
Changing Aspen - Southern Utah Mountains
Sedona Juniper
Juniperus osteosperma - Sedona, Arizona
Lake Powell Gooseneck
Lake Powell Aerial, Page, Utah
Wukoki Ruins
Wukoki Ruins - The Wupatki National Monument is a National Monument located in north-central Arizona, near Flagstaff.
White House Ruin, Canyon de Chelly
White House Ruin, Canyon de Chelly National Monument, AZ
Low Tide
Low Tide - Cape Cod Bay - Massachusetts
Crenelations in Wood
Bizarre Growth Patterns in Wood
Erosion Patterns in Clay
The Castle - Capitol Reef National Park - Utah
Ballyrup Farm
Ballyrup Farm, Morris County, NJ
Petrified Wood
Petrified Forest National Park, AZ
