Ключевые слова: aircraft, alpine, alps, aosta, beautiful, blades, blue, clear, craft, emergency, europe, extreme, flight, gressoney, helicopter, heliskiing, high, horizontal, ice, italian, italy, landscape, life, monterosa, mountain, nature, nobody, outdoors, plane, rescue, rescuer, resort, ridge, rock, rotor, safety, services, ski, skier, sky, snow, sport, top, tourism, tourist, transportation, travel, vacation, white, winter,