Ключевые слова: alert, alps, ancient, austria, austrian, beware, caution, classic, construct, construction, danger, europe, gmunden, historic, historical, information, landmark, landscape, monument, mountain, nature, outdoor, pettenbach, rail, railway, rankleithen, road, safety, salzkammergut, scenic, sign, station, street, summer, symbol, tourism, traditional, traffic, traffic sign, train, transport, transportation, traunsee, travel, triangle, upper austria, warning, water,