As ski patrollers from other resorts have allegedly been encouraged to help at Park City, representation from four mountains sent Vail Resorts a harsh letter.

Skiers at Utah's Park City Mountain Resort described to Business Insider the effects of a ski patrol strike during peak season.

A strike by the ski patrol at Park City Resort, North America’s largest ski area by acreage, has shut a majority of the Utah ski area for more than a week at the resort’s busiest time of the year.

Employees at the Broomfield-based ski giant's biggest resort traded their planks for picketing during one of the busiest parts of the ski season. The labor action is touching Colorado ski workers now,