Edge and corner wear:
Fig. 44 Saguaro Ramada Arizona-Sonora Desert Museum Tucson AZ
Edge and corner wear:
Fig. 48 Bears at Arizona - Sonora Desert Museum Tucson AZ
Edge and corner wear:
Fig. 53 Arizona-Sonora Desert Museum Underground Tunnel Tucson AZ
Edge and corner wear:
Fig. 57 Watershed Exposition Arizona - Sonora Desert Museum Tucson AZ