Vail Resorts has closed its $265 million acquisition of Missouri-based Peak Resorts. The transaction adds 17 US ski areas to Vail’s network of resorts, bringing the total number of owned and operated resorts to 37 worldwide. Most Peak locations have historically been staffed with volunteer ski patrols affiliated with the NSP. Vail does not anticipate making significant changes to the way the patrols operate this season.