PHOTOS: Kristen Stewart & Robert Pattinson Make A Splash In Brazil!

There's a time for work -- and a time for play.

Kristen Stewart and Robert Pattinson take a dip in the ocean during a break in their gruelling shoot in Rio de Janeiro, Brazil for Breaking Dawn, the final chapter in the mega-successful Twilight franchise, and RadarOnline.com has new pics of the on-and-off screen lovers.

The photos -- taken November 12, but just released this week -- show lovely Kristen, 20, showing off her flawless figure in a teenie weenie white bikini, while the handsome RPattz, 24, strips down to his black Calvin Klein boxer briefs!

These newly-released photos come just one day after RadarOnline.com showed you steamy video of Kristen's Bella making out with Robert's Edward at the beach for a scene in the film.

Breaking Dawn -- the final book in the Twilight series -- chronicles Bella and Robert's honeymoon, the violent birth of their child, and Bella's transformation into a vampire.

Because the final book is so massive, it's being broken into two films. The first movie will released on November 18, 2011, while Breaking Dawn, Part 2 will hit theaters in November, 2012.

Both parts of the final book are being directed by Oscar winner Bill Condon, who's directed such hits as Gods and Monsters, Dreamgirls, and Chicago.

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