Jean Pavillard professional mountain guide , born and educated in Switzerland in the pure mountain tradition. Work as ski instructor, mountain guide all over the world. Directed the Crested Butte ski school, founder of AIARE American Institute for Avalanche research and education. Guided the 7 summits. Leading expedition, ski tours, climbing, hiking, adventures world wide. Specialist , safety for high angle work,for ski resort, industry. Safety advice, conception and installation of life lines,technical study, control and maintenance.