Free skiing at Crested Butte, cookies at Beaver Creek, opening-day festivities to be thankful for
Crested Butte Mountain Resort marks its fiftieth birthday on Wednesday with a throwback nod to its old Ski Free promotion: Stop by the CB Adventure Center to pick up a free lift ticket, then jostle for first-chair bragging rights when the lifts start turning at 9 a.m. Stop by the…