Yes, it's a ziplock bag of water and we have them hanging around the cabana by the pool. Supposedly it keeps flies away - amazingly I think it might actually be working...
We have millions of saguaros around here, and some develop a fan-shaped growth pattern in the tip called a "cristate". I shot this one at the Desert Botanical Garden in Phoenix.
Returned to work today to find a copy of "Harmony" on my desk. This is the arts journal for the University - my painting is featured on the inside of the back cover!