The Douglas Campbell Show: Columbia River at Cascade Locks, OR (1992)
The Douglas Campbell Show: Peregrine falcon, Malheur, OR (1992)
The Douglas Campbell Show: Mount Hood from Timberline Lodge (6000 ft.), OR (1992)
The Douglas Campbell Show: Columbia River at Cascade Locks, OR (1992)
The Douglas Campbell Show: Bonneville Dam, Columbia River, OR (1992)
The Douglas Campbell Show: Peregrine falcon, Malheur, OR (1992)
The Douglas Campbell Show: Columbia River, OR (1992)
The Douglas Campbell Show: Visitor marker, Keeney Pass, OR (1992)
The Douglas Campbell Show: Tugboat, Columbia River, OR/WA (1992)
The Douglas Campbell Show: Mount Hood, OR (1992)
The Douglas Campbell Show: Keeney Pass, near Vale, OR (1992)
The Douglas Campbell Show: Columbia River, OR/WA (1992)
The Douglas Campbell Show: Bridge of the Gods, OR (1992)
The Douglas Campbell Show: Newberry Crater, OR (1992)
The Douglas Campbell Show: Wagon, High Desert Museum, Bend, OR (1992)
The Douglas Campbell Show: Obsidian, Newberry Crater, OR (1992)
The Douglas Campbell Show: Golden eagle and handler, High Desert Museum, Bend, OR (1992)
The Douglas Campbell Show: Field in flower, Route 31 / 395, near Lakeview, OR (1992)
The Douglas Campbell Show: Obsidian, Newberry Crater, OR (1992)
The Douglas Campbell Show: Oregon Trail ruts, near Vale, OR (1992)
The Douglas Campbell Show: Indian fishing dock on Columbia River at Cascade Locks, OR (1992)
The Douglas Campbell Show: Pond, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: Vegetation, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: Bed of dried-up pond, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: Road, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: Old windmill tower, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: Cinder cones, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: Blitzen River, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: Green amid the grey, Malheur National Wildlife Refuge, OR (1992)
The Douglas Campbell Show: White pelicans, Malheur National Wildlife Refuge, OR (1992)