appearance barrier coloring colors colouring colours constructed dry-stone-hedge dry-stone-wall drystane-dyke fitted free-standing large light local-stone old patchwork perspectives random randomly-coursed rock-fence rocks rough rugged rural secure security shaped shapes sharp solid stone stone-fence stone-walled stones stonework strength strong sunlight sunshine surface surfaces texture textures uneven variations variety wall walled beast black blue bridle free majestic mare power powerful proud red saddle sky stallion summer western wind building dove dovecot dovecote germany historic history house pigeon quedlinburg 911 alert brown communication grass green iron fence park police street traffic trees Bled corn country countryside crop farm farming field fields grain hayrack kozolec Slovenia vernacular