The Douglas Campbell Show: Cahokia from Monks Mound, IL (2002)
The Douglas Campbell Show: Sign mentioning Lewis and Clark Trail, Hartord, IL (2002)
The Douglas Campbell Show: Monument at Lewis and Clark winter site, IL (2002)
The Douglas Campbell Show: Monks Mound and stockade, Cahokia, IL (2002)
The Douglas Campbell Show: Canada geese with young, Cahokia, IL (2002)
The Douglas Campbell Show: Canada geese in close formation, Cahokia, IL (2002)
The Douglas Campbell Show: Canada geese swimming with chicks, Cahokia, IL (2002)
The Douglas Campbell Show: Lewis and Clark inscription (a), Camp Dubois, IL (2002)
The Douglas Campbell Show: Lewis and Clark inscription (b), Camp Dubois, IL (2002)
The Douglas Campbell Show: Mound, Cahokia Mounds, IL (2002)
The Douglas Campbell Show: Monks Mound, Cahokia Mounds, IL (2002)
The Douglas Campbell Show: From Monks Mound, Cahokia Mounds, IL (2002)
The Douglas Campbell Show: From Monks Mound, Cahokia Mounds, IL (2002)
The Douglas Campbell Show: From Monks Mound, Cahokia Mounds, IL (2002)
The Douglas Campbell Show: Steps up Monks Mound (100 ft high), Cahokia, IL (2002)
The Douglas Campbell Show: Cahokia Mounds area, IL (2002)
The Douglas Campbell Show: Cahokia Mounds area, IL (2002)
The Douglas Campbell Show: Toward St. Louis from Monks Mound, Cahokia Mounds, IL (2002)
The Douglas Campbell Show: From Monks Mound, Cahokia Mounds, IL (2002)