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Danger sign at Virginia Beach
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Surf warning flag [01]
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Surf warning flag [02]
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Operation Fail Game [07]
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Third rail at Metro Center station
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Third rail at Fort Totten station
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Submerged object sign
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"DANGER: OBSTRUCTION" sign [02]
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"DANGER: OBSTRUCTION" sign [01]
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Building under construction at Yonge and Queen
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"No one allowed passed [sic] this point without 100% fall protection"
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No trespassing sign [02]
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No trespassing sign [01]
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Staunton Reservoir and Dam [09]
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Buoy in Coles Run Reservoir
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Sewer manhole cover on Parliament Hill
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"Beware of attack flamingo" sign
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Bus stop sign at Greenbelt station