Well, those are actually 3 diffrent full maps + desert what is pretty empty map.
Me and Garsh had the idea of campaing to make of from these maps, but then I just got bored with terraining and quited.
One reason why I don't want to share those maps is that maybe someday I will continue terraining and do something cool new stuff to those maps.
Someday... maybe....
And second reason is that I've seen at Garsh's house that he is doing sometimes so those textures aren't just locked in dark folder to gather dust.