Ключевые слова: bus, busy, crowded, full, glacier national park, gotothesun road, highway, lake, landscape, limited, loop, montana, mountain, national, nature, outdoors, park, parking, permit, public, range, road, rocky mountains, route, saint mary lake, scenic, service, shuttle, sign, stop, summer, tourism, tourist, transit, transportation, travel, travel destinations, usa, valley, waiting,