I had to remove quite a lot of rock from this area which I used elsewhere to maintain my efficiency levels. it's quite a large space that ultimately will serve to produce all the compost that the farm needs. The humanure and toilet will have to be closed off for fear of rats, so I intend to use wheely bins to collect it fresh. With a solar panel array planned for the Ark nearby it should be a cozy little spot. For now, until more timber makes itself available, I will weave a cane structure over the top. There will be two doors either side the front point of the triangle and maybe a back entrance via the wall. The wood will be treated with oil including a central pine pole to form possibly the shape of a half pyramid.