I just put up the computer wallpaper for April. It shows blossoms on a Saguaro Cactus (Carnegiea gigantea) about to be visited by a honey bee (Apis mellifera). This Saguaro was on the road to Bumblebee, Arizona. This is also the area where I saw my first rattlesnake.
Head on over and get your copy at www.jeffcolburn.com/wallpaper.html