 Natural Bridges National Monument
by Steve, Katherine, and Norah
|  The Bridges of Madison County
by Jim Peterson
|  Bridges
by Hank Bickel
|  The old rail bridges at Gysinge
by Jakob Ehrensvärd
|  Covered Bridges
by Hank Bickel
|
 Southwest: Natural Bridges
by Paul Wilson
|  Carriage Road Bridges of Acadia National Park
by Rich Stevenson
|  Bridges of Madison County
by Donald Hosmer
|  Rideau Bridges
by EldenFoto
|  Natural Bridges National Monument – Utah
by Jerry Pillarelli
|