ATV users warned of thin ice
State officials say snowmobilers and ATV riders are taking too much of a chance by going on the ice this early in the season.
A Muskego man was killed over the weekend after riding his ATV on Big Muskego Lake southwest of Milwaukee. It's a spring-fed lake that often produces unstable ice.
State DNR snowmobile administrator Gary Eddy says the ice is just starting to firm up, and very few bodies of water throughout Wisconsin are thick enough yet to support vehicles.