These are some of the picnic shelters at the campgrounds on Clark Canyon Reservoir down in the south-west corner of the state... the reservoir was rising 4-6+ inches per night this past weekend while I was down there- when I got down there on Thursday afternoon, the water still had 10 feet to go before it reached the spillway, now it is only 4.9 feet from the spillway- a rise of almost a foot per day!