Well, I guess it was a little more difficult than I expected. The guesses have been close, but we definitely haven't had three correct ones yet. So here's what we're doing:
1.) Extending the contest for another day or two
2.) I've uploaded a larger picture to our site, which you can find here: BIG Photo Hunt Photo
Submit your answers on the original post here
For everyone that already submitted, you still have hope! If we don't get enough right answers we'll throw all your names in a random generator and pick a couple lucky winners. Or you could pass the contest along to friends and split the spoils. Good luck!