Arboreal Boids:
Saguaro cactus (Carnegiea gigantea)
Arboreal Boids:
Saguaro cactus (Carnegiea gigantea)
Arboreal Boids:
Saguaro Cactus (Carnegiea gigantea), odd growth
Arboreal Boids:
Saguaro cactus (Carnegiea gigantea)
Arboreal Boids:
Saguaro cactus (Carnegiea gigantea), blooming
Arboreal Boids:
Saguaro cactus (Carnegiea gigantea), flowers
Arboreal Boids:
Saguaro Cactus (Carnegiea gigantea)
Arboreal Boids:
Bird nest on Saguaro Cactus (Carnegiea gigantea)
Arboreal Boids:
Bird nest on Saguaro Cactus (Carnegiea gigantea)
Arboreal Boids:
Silhouette of Saguaro Cactus with Gilded Flicker
Arboreal Boids:
Teddy-bear cholla (Cylindropuntia bigelovii)
Arboreal Boids:
Teddy-bear cholla (Cylindropuntia bigelovii), spines
Arboreal Boids:
Chain-Fruit Cholla (Cylindropuntia fulgida), flower
Arboreal Boids:
Chain-Fruit Cholla (Cylindropuntia fulgida), flower
Arboreal Boids:
Chain-Fruit Cholla (Cylindropuntia fulgida)
Arboreal Boids:
Buck-thorn Cholla (Cylindropuntia acanthocarpa)
Arboreal Boids:
Buck-thorn Cholla (Cylindropuntia acanthocarpa)
Arboreal Boids:
Cholla (Cylindropuntia sp)?
Arboreal Boids:
Hedgehog Cactus (Echinocerus sp)
Arboreal Boids:
Cholla (Cylindropuntia sp)?
Arboreal Boids:
Arizona Barrel Cactus (Ferocactus wislizenii), flowering
Arboreal Boids:
Arizona Barrel Cactus (Ferocactus wislizenii), flowers
Arboreal Boids:
Clustered Barrel Cactus (Echinocactus polycephalus)?, top
Arboreal Boids:
Clustered Barrel Cactus (Echinocactus polycephalus)?, flower
Arboreal Boids:
Clustered Barrel Cactus (Echinocactus polycephalus)?, blooming
Arboreal Boids:
Clustered Barrel Cactus (Echinocactus polycephalus)?, blooming
Arboreal Boids:
Clustered Barrel Cactus (Echinocactus polycephalus)?, blooming
Arboreal Boids:
Clustered Barrel Cactus (Echinocactus polycephalus)?
Arboreal Boids:
Clustered Barrel Cactus (Echinocactus polycephalus)?, budding
Arboreal Boids:
Graham's Pincushion Cactus (Mammillaria grahamii)
