Sports Illustrated's 40th Anniversary Swimsuit Edition. Tyra Banks, Heidi Klum, Marisa Miller, and many of the popular models come back for the 40th.
Melissa Keller , Jake Johannsen , Tyra Banks , Elsa Benítez , May Andersen , Christie Brinkley , Ana Beatriz Barros , Maggi Caruthers , Bridget Hall , Rachel Hunter
