Ключевые слова: activities, activity, adventure, backpack, backpacking, binoculars, curiosity, device, environment, expedition, exploration, exploring, flow, grow, hiking, jump, landscape, leisure, lookout, lover, man, mountaineering, natural, nature, observant, observing, optical, optics, outdoor, outdoors, scenery, searching, seasonal, sight, sightseeing, sightseer, spotting, spring, tourist, trail, travel, traveler, wanderer, wilderness, wildlife,