 He had bought the old fort and the hill from fellow prospector Casey Coot, a descendant of Cornelius Coot, during the Klondike Gold Rush in 1899.Scrooge proceeded to construct his famous Money Bin on the location, which would eventually cause McDuck an incredible variety of problems and dilemmas.The first one was caused by the Junior Woodchucks, who were squatting in the site and using the old fort as their headquarters, even though they did not have legal title to it.