Even if the stumps don't get you....there are huge waterlogged logs
running
through both lakes at any depth that USED to be chained down to the
bottom when the lakes were formed....

http://www.american.edu/TED/sunkwood.htm

Hmmm, I guess I should take my SCUBA gear along when I head out on the lake
with the pontoon boat. I might find a couple of OLD logs that are good for
Lumber recycling or maybe I can trade 'em off for gas money ;-)
BTW, I found two local places that sell MARKED gas w/o the highway tax (-45
cents Gal) for $ 4.91 Gal. One is 87 Octane and the other (farther away) is
92 Octane. THE local marina is charging ( $ 1.79 liter, CANADA. eh) = $
6.76 Gal. for the Hi Test gas !!
Leaving for Iowa on Wed. to P/U the boat.