Robert Pattinson and Kristen Stewart are Steamy in Brazil Filming 'Breaking Dawn'

Robert Pattinson and Kristen Stewart are steamy in Brazil, filming 'Breaking Dawn' - which is the second to last installment of the Twilight Saga series.  Now, Robert Pattinson and Kristen Stewart have been lovingly dubbed "Robsten" and are a power couple not too much unlike Brad Pitt and Angelina Jolie.

However, the two have never officially went public with their relationship, and as such there's been many debates over whether or not they are actually a true couple or not.

The duo is in Brazil filming Breaking Dawn (Eclipse was released on DVD today, by the way - so head to your area Blockbuster and maybe you will get lucky and find a copy). During their stay, they've been photographed looking oh-so-hot stripping down and swimming (they are clothed - don't get too excited, folks).

What do you think? Is this a real photo? RPattz and KStew sure are hot, aren't they?