Shares of Vail Resorts (NYSE:MTN) have come under increased selling pressure Thursday as the strike by 200 members of the Park City Professional Ski Patrol Association continues without a satisfactory offer from the company.

Jim Lebenthal blasted Vail Resorts for the skiing experience at Park City Mountain Resort while patrollers are on strike.

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 resort for more than a week at its busiest time of the year. Mediated talks took place again Friday between Vail Resorts,

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.

Vail Resorts, the company that owns Park City Mountain Resort, says it will return to talks with the resort's striking ski patrol employees. On Monday, the resort closed more than 80% of its terrain,

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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,

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

Colorado mountains penned a letter to Vail Resorts CEO Kristen Lynch, objecting to the company using their colleagues to backfill striking workers in Utah.