BILLINGS, Mont. – Bankruptcy Court documents show Montana's exclusive Yellowstone Club resort for the ultra-rich owes more than $343 million to creditors ranging from banks to local contractors. The residential club, which includes a members-only ski hill on 13,400 acres in the Gallatin Mountains, filed for federal Chapter 11 bankruptcy protection on Monday, along with three related companies. The move followed what critics described as a spending spree in recent years by the club's founders, Tim and Edra Blixseth, even as the luxury real estate market stagnated. That included the purchase of at least four foreign estates and fleets of...