Yes people ride motorcycles on frozen lakes in Wisconsin! Scratch built foam RC plane, about 4 foot wingspan, 800kv motor. I take off and land by sight and then fly by video when it's up there and level. Note the huge cemetery out in the trees to the north there. It is real interesting, acres of graves with just a number on it. For a hundred years or so all the people who died at the asylum there to the north of this park ended up in there. I sure like getting out on the lake in the winter. Going to do a lot of flying out there this winter, not much to crash into and easy to take off or land anywhere if one has any problems.