I built mine based on the plans from this site:
http://www.townandcountryplans.com/ they are kind of basic but give you ideas.
I based mine off the Mackenzie. I have alot of other pics. It is solar powered and has a rain water collection system. Built it at home in sections and brought it down and put together. Upstairs is bunk areas. Added the room addition this year with another bedroom, living room, indoor shower and closet.
