Ключевые слова: aerial, airwaves, antenna, base, blue, broadcasting, clear, communicate, communication, connection, construction, destinations, dish, engineering, equipment, europe, high, industrial, information, landscape, locations, mast, metal, mount, mountain, nature, outdoors, pylon, radio, rigi, sky, snow, steel, structure, switzerland, tall, technology, telecom, telecommunications, top, tower, transceiver, transmitter, travel, vertical, view, white, wireless,