2, 20's, 20-25, 20-30, 20s, 25-30, 40's, 40-45, 40-50, 40s, 45-50, 50-55, 50-60, 55-60, adult, adventuresome, adventuring, adversity, afraid, aiding, amusement, anxiety, apprehension, arm, arms up, belief, bravery, buddy, capital, challenging, chum, climbing, color, colour, companion, companionship, comrade, concentrating, confidence, dangling, daring, daylight, daytime, demanding, dread, endangering, energy, entertainment, exertion, exterior, faith, fearless, fellow, fifties, fifty, foreboding, forties, forty, friendship, fright, fun, gentleman, guts, guy, hardship, hazard, hazardous, head & shoulders, hope, human, human being, impediment, jeopardizing, jeopardy, leisure activity, low angle, male, mid life, middle age, middle aged, middle-age, middle-aged, mountaineer, mountaineering, natural, obstacle, outdoor, outside, pal, partnership, pastime, perilous, person, plight, power, predicament, problem, raised, raising, recreational pursuit, relationship, risk-taking, rock-climber, rock-climbing, sport, stone, team, togetherness, treacherous, trepidation, twenties, twenty, two, up, valor, western european,