Ключевые слова: 35 to 39 years, 3539 years, action, active lifestyle, adrenaline, adventure, caucasian ethnicity, cave, challenge, climber, climbing, climbing equipment, climbing gear, climbing helmet, cold, cold temperature, day, effort, energy, frozen, great outdoors, healthy lifestyle, hobby, ice, ice cave, ice climber, ice climbing, leisure, lifestyles, male, man, men, mid adult, mid adult man, mid adult men, numeral, october 2016 release, one person, only one mid adult man, orthographic symbol, outdoors, protective sportswear, rock, rocks, saas fee, sports clothing, sports helmet, strength, switzerland, symbol, vitality, wearing, winter,