We have made them for waterfowl hunting out of Hog Panels. We wired 2 of them side by side and covered with corn stalk/light camo burlap. We put chicken wire over the outside and zip-tied sorrounding natural material, ie.. cornstalks, hay, brush. We leave a section of the floor open to get inside. Just roll it a bit forward or back, slip in and put rebar stake back in and good to go!!!! If ground is frozen, we use cinder blocks to hold it in place for windy conditions. We have placed a dark tarp inside and use for deer hunting to cut down the wind and scent and to keep the rain from off our heads.