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3
underpass entrance2
3
Sentry box
3
barbed wire
3
surveillance alert2
3
double-headed fire hydrant
3
Harbour entrance
3
limited access
3
Chinese street lamp-post
3
web security1
3
Barbed wire
3
guard duty3
3
retaining rock wall1
3
sailors on shore
3
Mains Castle, Dundee
3
ribbed metal door background1
3
Australian old currency
3
Flowerpot security
3
Jerusalem fortification
3
stonewalled
3
Jerusalem fortification
3
Jerusalem castle
3
historic fire station
3
clock tower2
3
grey garden ghost
3
Emu jail
3
Ancient door
3
Spanish windowguard
3
Old cellar entrance
3
outdoor lantern2
3
Windsor Castle
3
Mooring 2
3
patrol boats2
3
Krispijntunnel
3
Turret window
3
Wall light
3
Hill fort 2
3
Hurdle
3
stone wall textures1
3
Concrete steps down1b
3
Moody marina