As a Park City Mountain instructor who is based at the Canyons side, I can teach at all US based Vail resorts. The following Utah resorts allow Park City instructors to teach on their mountain with pre-approval: Deer Valley, Alta, & Snowbird. Guests are required to book through PCMR. In this case, I'd be a traveling instructors. As such, I wouldn't be extended any line cutting privileges and so during our lesson we wouldn't be allowed to fast track through the lesson lines.