Ключевые слова: adventure, alaska, bridge, british columbia, climb, coaches, diesel, forest, gauge, gold rush, highway, hill, infrastructure building, inside passage, klondike, land transportation, landscape, long, motor, mountains, narrow, north america, passenger, public transportation, pull, rail, railroad, railway, reflection, road, route, scenic, skagway, steep, tour, tourism, tourists, train, travel, tree, trees, trestle, united states, vacation, vintage, white pass and yukon route, wilderness,