A couple of years ago , a mate and myself were out looking for foxes( on Halloween), at a wildlife centre / petting zoo , type place. This place had a woodland walk , along a valley floor .
We'd walked about half a mile , stopping every few yards to have a look with the thermal . As we approached a blind bend in the path , the most blood curdling screaming and howling , blasted into my ear from the blackness , from about three feet away . I almost shat my feckin undercrackers !. When I finally got the torch out of my pocket , I saw the speaker thing strapped to a tree , that had a sen