Maybe with something like this: http://www.photron.com/
I can just see the frog starting to jump, and the snails eyes starting to bug out, with an "OMG" look on his face! 
I was actually a bit worried about what WAS going on in that photo, but let's just say that it IS a snail rodeo - hear that Jeff, a "snail rodeo." My mind is now safely out of the gutter - a snail rodeo for sure.
Still, a nice shot.
Hunt