JBmod/garry's mod map?

[CyberPitz]

I've searched multiple forums and other various places. What is the map everyone is showing while playing JBmod and Garry's mod.....I've got building blocks, but that isn't the same from what I remember

 

[diluted]

buildingblocks_final

 

[Bobcat]

What's the name of the map showcased on PHL's POTD?
http://www.planethalflife.com/potd/index.asp?id=482392

 

[AGENT 15]

buildstuff 1.5