American Swingers have been immortalized in New York-based photographer Naomi Harris' book America Swings.
According to the American Swingers Association [?!?!??!?!?!], there are over three million active swingers in the United States. Naomi Harris went in search of these swingers and documented their lives over a 5-year period while attending over 38 conventions, plus parties, camp outs and holiday dinners of the schwinging variety.
Here are some images from her book: America Swings (Special Limited Edition):
Naomi Harris, America Swings, Thanksgiving Dinner / Big Lake, MN, November 2004, C-print, 40" x 53", edition of 3, 22-1/2" x 30", edition of 5
Naomi Harris, Viking and His Girlfriend / Swingstock / Black River Falls, WI, July 2003, C-print, 40" x 53" , edition of 3, 22-1/2" x 30", edition of 5
The book is available at Amazon and at Taschen but it is rather pricey.
For more fun and unsightly nude photos from the book, check this link: Naomi Harris, America Swings.