Ключевые слова: adventure, adventurous, approach, background, belt, binoculars, black, body, book, brass, closeup, cover, device, distance, expedition, eye, eyepiece, field, focus, geographic, glass, image, journal, knot, lace, landmark, leather, lens, metal, military, notebook, novel, observation, optical, prism, record, route, secrecy, stereoscopic, study, tourism, travel, trumpet, two, vintage, yellow, zoom,