It's cooling down. Was below freezing this morning, and there was frost even next to the lake. Unusual for this time of year.
The MUP passes a campground. The place is closed for the season now, but there was a stream of water flowing over the MUP itself, which was odd. I got a few yards past it, and thought, "Wait, did some jerk go in there and turn on a tap?" I turned around and went into the campground area.
Sure enough, a tap was cranked all the way open and gushing water.

I turned it off. The ground was soaked. People are morons.