Catalina State Park, AZ / Arizona barrel cactus, Ferocactus wislizenii, convoluted spine-lined segments forming abstract patterns beneath the Santa Catalina Mountains. 207V4

Catalina State Park, AZ / Last light on Samaniego Peak of the Santa Catalina Mountains, with saguaro cacti, Carnegiea gigantea (right one is cristate) under a rosy sky. 407V8

Catalina State Park, AZ / First light on flowering ocotillos, Fouquieria splendens, with the steep,, rocky slopes of Romero Canyon in background. 407H4