In Ohio? Good luck.
I like trying to find stuff that people haven't though of yet. I did one on I75 in the middle of Atlanta and it came out pretty neat looking. Mine is green so it kind of fit with the whole End of the World theme I had going on there. But you don't need water to make interesting things with this. Really, anything that moves produces interesting results.
So I've seen some where people are able to go for longer than 30 seconds. Would I need to take multiple shots and then stack the photos?