Moon Shot

Inspired by Bre's Moon crater, I thought, why not the whole moon?

This thing is a bump mapped sphere that uses the planetary map data/images from here:
http://www.johnstonsarchive.net/spaceart/cylmaps.html

Specifically, I used this one:
http://www.johnstonsarchive.net/spaceart/moonbumpmap2.jpg

I essentially used the same bump mapping technique I used on this bowl: http://www.thingiverse.com/thing:13991

That is, use the picture as a height map. Use that height map to displace the