Ключевые слова: activity, adult, background, binocular, binoculars, bird, birder, birding, birdwatching, business, caucasian, concept, hand, hobby, illustration, isolated, look, male, man, nature, observe, ocean, ornithologist, ornithology, outdoor, outdoors, overlooking, people, person, professional, sky, spyglass, standing, success, swamp, view, watcher, watching, white, wildlife, work, young,