In article et, Dave
wrote:

You COULD always try to "research" it on your own and simply try. Of
course, 200 ft over a huge lake in the middle of winter with a single
engine plane isnt necessarily dangerous, but it does entail some risk
taking.

Of course, it is getting to be that time of year when you could just
drive a car across it and not worry about anything but the ice fishing
shacks.