Ключевые слова: activity, adventure, alpine, barrier, cable, caution, cold, construction, danger, energy, engineering, equipment, extreme, fence, frost, holiday, industrial, landscape, leisure, machinery, metal, motion, mountain, nature, outdoor, peak, power, protection, recreation, risk, safety, scenic, ski lift, skiing, snow, snowboarding, speed, sport, steel, summit, technology, thrill, tourism, tower, transport, travel, vacation, warning, wheel, winter,