[CONTEST] Turquoise Dragon's Secret Pluto Base

good for my second map. [b]Pros:[/b] [*] Skybox featuring Pluto's moon Charon. [*] Lots of inside areas to explore. [*] Unusual subject matter. [b]Cons:[/b] [*] No custom music. [*] Terrain is blocky. Note: This map has been given a generalised review to avoid any biasing of the voters. All maps submitted for the contest will be fully re-reviewed after the contest has finished.
[b]Description:[/b] This map lays out my secret base located in a crater on the planet of Pluto. Yes, planet. Even though I'm a scientist, IT'S STILL A DAMN PLANET!!!! I think it came out pretty