barbed barbed wire barbs barrier black danger double fence fencing gray grey metal restraint sharp silhouettes sky spiked spikes spirals strands three strands twisted twists wire blue blur cloud clouds distant field fields focus grain grass knot landscape near railing railings rural through tree trees vertical view wood wooden bay cliff clifftop coastline Cornish cornwall England english fencepost Great Britain headland inlet nature ocean post protect rocks sea shore tide water waves bars boundary cattlegrid estate farm forest house iron livestock manor mansion meadow pasture sheep summer Sussex track access ancient arch architecture Balearic Islands christian church closed doorhandle doorknocker doors elements handle historical knocker majorca old religion religious security Spain spanish stone threshold city evening hill hills hillside houses housing ladek ladek zdroj mountains panorama Poland river roofs scenic small terrace town village zdroj Asia attraction Beijing brick china chinese fortification fortress great Great Wall historic history landmark monument mountain sightseeing structure tourism tourist travel wall countryside fresh gate gateway green natural opening path peace shadow spring sunlight woodland 3D background bad checks color colourful contrast design décor elegant fill floor geometric interiors metallic pattern pink red scrapbooking screen seamless shapes squares texture tile