10). Bull dung (permitted, even encouraged, in New York). — ed berkowitz

9). Mud! Glorious Mud!! — English Al, Marc and Tom Lafleur

8). Through-hiker sock juice and other used liquids (water, beer, coffee etc.). — Gam and brent

7). Oh, the things you can do with yellow snow. — dilmuso's wife

6). The stuff that's left over in the pot right before it gets dumped. Just think of all the texture possibilities! They say its great for the skin as well. — proscout

5). Poppies. — Dr. McKay

4). Naked bodies, lots of mud, assorted leaves, berries, some rain, some sun, and lots of fun! — campgehman

3).A canvas of poison ivy with calomine frolicking in the foreground. — dilmuso

2). Some call it a beach... some call it a humongous Etch-a-sketch. — Chickadee

1). Sunscreen on a white tourist's back. — naturefreak