My beach in a Moon crater

This is my third and last image in a short series with these tropical islands. Here are the other two:
The Lost City: fav.me/d3dov9p
Land: fav.me/d3dsxtj

This time, I placed my tropical islands in a moon crater. I imagined this crater to be completely protected by a high-tech dome, with an artificially controlled climate. And, in this beach, there's also a boy with his beach toys.

This is my second image that has the concept of a colony inside a protective dome, in an hostile environment. Here's the first one:
Home away from home: fav.me/d212swv

As usual, rendered in Vue. Very little post-work (a slight glow effect in some highlights and some small corrections).