So what do people in Western ND do when there is no wind? They create the world’s largest slip n slide. Using a truck full of water, some sheets of plastic and a downhill ski run, these guys from Cincity Designs put into reality what most people would have left as a conversation had after way to many beers. But these guys did go through with it out at Huff Hills south of Mandan, ND. I heard the run reached 1200 feet but don’t know if that is official or not. Whether or not they got the record, it was a good party.