Outside Loo
thingiverse
I used 00 scale plans from http://www.thingiverse.com/thing:2309044 as inspiration, but was unable to successfully print the roof so I redesigned it without one, modified the door cut-out into a crescent moon shape, switched out the loo roll for a bunch of scrap paper on a nail attached to the door and added stonework details to the exterior.
Download Model from thingiverse
With this file you will be able to print Outside Loo with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Outside Loo.