Ключевые слова: activity, adult, adventure, agility, challenge, class, color image, concentration, copy space, education, excitement, fun, headwear, helmet, instructor, jump, learning, lifestyle, low angle view, male, man, mid adult, motion, mountain, mountain range, nature, outdoor, people, powder snow, ski goggles, ski holiday, ski slope, skiing, skiwear, snow, speed, sport, sunglasses, sunlight, sunny, teaching, travel, vacation, vitality, white, winter,