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Third rail at Metro Center station
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Third rail at Fort Totten station
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"No one allowed passed [sic] this point without 100% fall protection"
!["No one allowed passed [sic] this point without 100% fall protection"](../../i/upload/2024/07/19/20240719175111-4d750ac4-cu_s9999x250.jpg "\"No one allowed passed [sic] this point without 100% fall protection\" (1814 visits) Sign at the 12/13th & Locust Street PATCO station in Philadelphia advising that no one is allowe...")
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No trespassing sign [02]
![No trespassing sign [02]](../../i/upload/2024/07/19/20240719185540-a3127791-cu_s9999x250.jpg "No trespassing sign [02] (1545 visits) "No trespassing" sign at the edge of a railroad bridge in Ridgeley, West Virginia, carryin...")
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No trespassing sign [01]
![No trespassing sign [01]](../../i/upload/2024/07/19/20240719185543-20aa536c-cu_s9999x250.jpg "No trespassing sign [01] (1442 visits) "No trespassing" sign at the edge of a railroad bridge in Ridgeley, West Virginia, carryin...")
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"Beware of attack flamingo" sign
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Bus stop sign at Greenbelt station
