Ключевые слова: activity, announcement, attention, background, banner, blowing, blue, blue sky, caution, cold, colour, communicate, competition, concept, construction, damage, danger, dangerous, empty, extreme, fabric, flag, flagpole, flagstaff, floating, flying, hazard, isolated, lifeguard, message, motion, object, outdoor, pole, rescue, safety, sign, signal, sky, sport, stop, surf, symbol, texture, view, warning, waving, weave, wind, yellow,