Tolt River Bridge - Carnation, WA U.S.A.

Tolt River Bridge - Carnation, WA U.S.A.

Tolt River Bridge - Carnation, WA U.S.A.

Tolt River Bridge - Carnation, WA U.S.A.

Walking Bridge - North Cascades, WA U.S.A.

Walking Bridge - North Cascades, WA U.S.A.

Old Foresthill Bridge - Auburn, CA U.S.A.

Old Foresthill Bridge - Auburn, CA U.S.A.