alpine activities definition
alpine activities shall include but is not limited to: alpine skiing, nordic skiing, telemark skiing, snowboarding, hiking, touring, mountaineering, rock climbing, ice climbing, expeditions, trekking, and all activities, services and use of facilities and equipment either provided, arranged, organized, conducted, sponsored or authorized by the Releasees including orientation and instructional sessions or classes, transportation, accommodation, and all travel by or movement around helicopters.