Tucson AZ / 1-3 October 2009
Photographer -- Robert A. Walker (walker@cs.kent.edu)
Photo use policy -- http://www.cs.kent.edu/~walker/photos/photo-use
Along Cactus Forest Loop Drive
Along Cactus Forest Loop Drive 		Ellen at Cactus Forest Loop Drive
Ellen at Cactus Forest Loop Drive 		Ellen at Cactus Forest Loop Drive
Ellen at Cactus Forest Loop Drive 		Along Cactus Forest Loop Drive
Along Cactus Forest Loop Drive 		Englemann's Prickly Pear Cactus
Englemann's Prickly Pear Cactus
Englemann's Prickly Pear Cactus
Englemann's Prickly Pear Cactus 		Englemann's Prickly Pear Cactus
Englemann's Prickly Pear Cactus 		Staghorn Cholla Cactus
Staghorn Cholla Cactus 		Staghorn Cholla Cactus
Staghorn Cholla Cactus 		Staghorn Cholla Cactus
Staghorn Cholla Cactus
Fishhook Pincushion Cactus
Fishhook Pincushion Cactus 		Fishhook Barrel Cactus
Fishhook Barrel Cactus 		Fishhook Barrel Cactus
Fishhook Barrel Cactus 		Chainfruit (Jumping) Cholla Cactus
Chainfruit (Jumping) Cholla Cactus 		Chainfruit (Jumping) Cholla Cactus
Chainfruit (Jumping) Cholla Cactus
Chainfruit (Jumping) Cholla Cactus
Chainfruit (Jumping) Cholla Cactus 		Antelope Squirrel
Antelope Squirrel 		Along Cactus Forest Loop Drive
Along Cactus Forest Loop Drive 		Cactus Wren
Cactus Wren 		Teddy Bear Cholla Cactus
Teddy Bear Cholla Cactus