Buck Hill, Minneapolis, Minnesota. Honestly, I have to believe this sign is a joke. However, there was nothing to indicate it was a tongue-in-cheek sign. Furthermore, the day Kurt took this photo, Buck had seen three inches of snow all season. (I think I scraped that much off the windshield of the car last night.)
The photo below shows a view of Minneapolis from the top of the hill. You can see the lack of snowfall. I realize, certainly, that Minnesota can get pounded and probably a heap of snow can fall down Mouse Pass.