Ключевые слова: adventure, bank of lake, buildings, countryside, day, destinations, environment, europe, gersau, hillside, houses, lake, lake lucerne, lake shore, lakeside, landscape, municipality, nature, outdoor, picturesque, scene, scenic, schweiz, season, summer, sunny, swiss, switzerland, tourism, travel, vacation, vierwaldstaettersee, vierwaldstattersee, view, village, voyage, water,