Saguaro National Park., AZ/Arizona Barrel Cactus (Ferocactus wislizenii) flower in full bloom amid the hooked spines. 797V8

Saguaro National Park, AZ/Tangled Fishhook cactus (Mammillaria micrcrocarpa) in full flower after summer rains. 897V6

Saguaro National Park, AZ/ Flowering Hedgehog cactus (Echinocereus faciculatus). 498