Shots of 8 bridges from the continental United States - the Golden Gate Bridge from Sausalito, California; the Rio Grande Gorge Bridge from Arroyo Hondo, New Mexico; the Edmund Pettus Bridge from Selma, Alabama; the Seven Mile Bridge from Little Duck Key, Florida; the George Washington Bridge from Fort Lee, New Jersey; the Dubuque-Wisconsin Bridge from Dubuque, Iowa; the High Bridge from Valley City, North Dakota; the Astoria-Megler Bridge from Astoria, Oregon.