Ключевые слова: blue, blue sky, bridge, cables, clouds, copyspace, crossing, day, driftwood, driving, great, highway, horizontal, huron, lake, lakes, landmark, landscape, lower, mackinac, mackinac bridge, mackinaw, mackinaw city, mackinaw city mi, michigan, outdoors, peninsula, puffy, pure, rocks, scenic, sky, span, st ignace, straight, straits, straits of mackinac, structure, summer, summertime, suspension, suspension bridge, tourism, tower, traffic, transportation, travel, usa, water,