Bolliger & Mabillard’s “Iron Wolf” returns to opening year form The National Roller Coaster Museum and Archives (NRCMA) is proud to announce the completed retro-restoration of its lead vehicle from Iron Wolf, the debut coaster from legendary manufacturer Bolliger & Mabillard (B&M). BEFOREAFTER “The stand-up coaster concept was one of the most innovative designs of its time,” said Pete Owens, President of the NRCMA. “This restoration allows the museum to show how the ride type and B&M evolved over