For the 50th anniversary issue, Sports Illustrated Swimsuit editor MJ Day lead supermodel Kate Upton, photographer Derek Kettela, and the crew on an expedition to Antarctica. Yes, ANTARCTICA.

The team made history – holding the first-ever fashion photo shoot on the continent, while completing the magazine’s mission of shooting on all seven continents in seven months.

Photo: Sports Illustrated Swimsuit, MJ Day editor

Photographer: Derek Kettela

Swimsuit: Kate Preston