I used BigHugeLabs for this puzzle. I was a bit disappointed. I thought it would be in scattered pieces that could actually be moved around. It was fairly straightforward and easy to do, but I want to explore some of the other sites. This picture looks a whole lot better in its original form. It was taken in Peru and is really beautiful.
These mashups might be fun to use on the library website. especially on the kids pages. I will explore these more and add to the post later.