The Douglas Campbell Show:
Cactus seed pods, Copper Breaks, TX (1988)
The Douglas Campbell Show:
Swallowtail butterfly, Fort Richardson, TX (1988)
The Douglas Campbell Show:
Creek, Fort Richardson, TX (1988)
The Douglas Campbell Show:
RV in Palo Duro Canyon, TX (1988)
The Douglas Campbell Show:
Red River, Palo Duro Canyon, TX (1988)
The Douglas Campbell Show:
Palo Duro Canyon, TX (1988)
The Douglas Campbell Show:
Red cliff, Palo Duro Canyon, TX (1988)
The Douglas Campbell Show:
Butte, Palo Duro Canyon, TX (1988)
The Douglas Campbell Show:
Outlier, Palo Duro Canyon, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Setting sun colours, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Prominent strata, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
South Prong of Little Red River, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Gypsum stratum, South Prong of Little Red River, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Gypsum layer, Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Gypsum (close-up), Caprock Canyons State Park, TX (1988)
The Douglas Campbell Show:
Unidentified flower, Copper Breaks State Park, TX (1988)
The Douglas Campbell Show:
Unidentified flower, Copper Breaks State Park, TX (1988)
The Douglas Campbell Show:
Coming into leaf, Copper Breaks State Park, TX (1988)
The Douglas Campbell Show:
Desert flower, Copper Breaks State Park, TX (1988)
The Douglas Campbell Show:
Dried seed pods, Copper Breaks State Park, TX (1988)
The Douglas Campbell Show:
Milkweed seed pods (burst), Copper Breaks State Park, TX (1988)
The Douglas Campbell Show:
Unidentified plant, Copper Breaks State Park, TX (1988)
The Douglas Campbell Show:
Small caprock, Copper Breaks State Park, TX (1988)
