This was definitely not what I had in mind for my picture of the day.... I thought maybe the ice on my windshield, or the frost on the grass, or maybe even the unusually low reading on the thermometer. But this - this was the story of the day. That's our sprinkler back flow valve. Or what's left of it. It blew a gasket yesterday afternoon shooting a geyser of water over 5 feet into the air.