You may have heard of the infamous Blue Mustang, the giant blue horse sculpture outside Denver International Airport. ‘Blucifer’ has inspired one of many conspiracy theories related to airport art at DIA. When Leo Tanguma painted a series of murals for the Denver International Airport, he had no idea that they too would become a lightning rod for controversy and conspiracy theories. Despite his attempts to explain the true meaning behind the murals, the firestorm of spurious speculation rolls on.