Alley at the back barred barriers bars burglar-proof closed doorway preventative sealed secure secured security window arched arched doorway brick walls bricks doors doorstep entrance firm fixed gates green old strong warehouse bolt bolted cell confined consequences crime door imprisoned jail justice lock locked padlock police policing prison securely attached barrier chain chained connected grass heavy-chain iron link linked links metal outdoor outside padlocked property protected rust rusted rusting rusty securing shut solid strength crash-barrier curve curved fence fencing grassed protection protective safe safety trees barcelona camera check film forbidden gard identity Look peep watch anchor-point anchored black bollard dark immovable moor moored mooring mooring-post nut outdoors painted stability stable stationary tether tethered weathered alcatraz coast island lighthouse rock sea classified classify data information key chains gate wire