Bummer - I hate it when a few selfish others mess things up for everyone else
. Particularly as this was a fund raiser for the Clean Snowmobile Challenge - they're the ones who will really get shorted in this deal.
I also would support re-scheduling/re-locating this annual event. There is a place in West Bend, WI as well (West Bend Dyno maybe?). I don't know anything about them other than they exist.
Platteville was semi-central for a lot of people in the WI/MN/IL/IA area - Milwaukee/Green Bay not so much for the MN/IA crowd.