Ключевые слова: abstract, adventure, adversity, arabic, boy, bridge, bullying, challenge, complexity, concept, courage, danger, desert, desolate, determination, development, difficulty, dry, dune, egypt, extreme, fall, freedom, gap, goal, gobi, hard, horizon, hot, landscape, male, nature, nobody, obstacle, orange, outdoor, overcome, peers, problem, risk, risky, sahara, sand, school, shadow, space, street, success, successful, warm,