Ключевые слова: activity, adventure, background, backpack, beautiful, boy, child, childhood, climbing, discovery, ecology, education, enjoy, expedition, explore, forest, green, hat, health, hike, hiking, holiday, journey, landscape, leisure, male, mat, mountain, mountaineering, nature, outdoor, person, recreation, relax, rest, scout, stick, summer, teenager, tourism, tourist, trail, travel, trekking, trip, vacation, weekend, young, youngster,