"Thor" star Chris Hemsworth and his wife, actress Elsa Pataky, celebrated her pregnancy with a trip to St. Bart's. The two were joined on the Caribbean holiday by friend Matt Damon.
The group had a thrilling time on a giant, three-story, inflatable slide perched on the side of their yacht. The luxurious boat came complete with a helicopter!
Check out the pics!
Here's Matt speeding down the slide!