UltimateWaterpark.com News http://www.ultimatewaterpark.com/ Headline news for water parks, indoor waterparks and the aquatic leisure industry. en-us Copyright (c) 2007-2012 Ultimate Rollercoaster, LLC. 5 http://www.ultimatewaterpark.com/news/stories/2011-08-03_76.html Giant Sized Water Coaster Coming To Holiday World's Splashin' Safari In 2012 Holiday World announces the single largest ride investment in the park's history will be the world's longest water coaster, Mammoth. http://www.ultimatewaterpark.com/news/stories/2011-08-03_76.html Wed, 03 Aug 2011 19:11:01 PST