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Western portal of Blue Mountain Tunnel
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Power transmission lines in Germantown [01]
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Power transmission lines in Germantown [02]
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Power transmission lines in Germantown [03]
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Power transmission lines in Germantown [04]
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Power transmission lines in Germantown [05]
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Power transmission lines in Germantown [06]
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Power transmission lines in Germantown [07]
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Power transmission lines in Germantown [08]
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Power transmission lines in Germantown [09]
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Power transmission lines in Germantown [10]
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Power transmission lines in Germantown [11]
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Power transmission lines in Germantown [12]
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Power transmission lines in Germantown [13]
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Harry Flood Byrd Memorial Bridge [01]
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Harry Flood Byrd Memorial Bridge [02]
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Harry Flood Byrd Memorial Bridge [03]
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Harry Flood Byrd Memorial Bridge [04]
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Harry Flood Byrd Memorial Bridge [05]
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Blue Bridge [02]
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Blue Bridge [01]
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Power lines
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Smokestack at Brunner Island Steam Electric Station [06]
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Smokestack at Brunner Island Steam Electric Station [07]
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Smokestack at Brunner Island Steam Electric Station [08]
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Smokestack at Brunner Island Steam Electric Station [09]
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Smokestack at Brunner Island Steam Electric Station [10]
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Smokestack at Brunner Island Steam Electric Station [11]
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Amtrak 120 arriving at Cumberland
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Glenmont water tower
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Whale
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Power transmission lines in Montgomery Village [01]
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Power transmission lines in Montgomery Village [03]
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Power transmission lines in Montgomery Village [02]
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Power transmission lines in Montgomery Village [04]
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Power transmission lines in Montgomery Village [06]
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Power transmission lines in Montgomery Village [05]
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Harry Flood Byrd Bridge [01]
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Harry Flood Byrd Bridge [02]
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Short section of track in cages
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Largo interlocking
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Tunnel portal outside Addison Road station
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Metro D Route pocket track [02]
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Tower Bridge from River Thames
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Tower Bridge with draw span open
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Power transmission lines in Frederick County [02]
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Power transmission lines in Frederick County [01]
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Point of Rocks Bridge [02]
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Point of Rocks Bridge [01]
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Point of Rocks Bridge [03]
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Point of Rocks Bridge [05]
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Point of Rocks Bridge [04]
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Interstate 76 sign on Green Lane Bridge
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Water tower off of Highview Court [01]
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Point of Rocks Bridge [06]
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Point of Rocks Bridge [07]
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Point of Rocks Bridge [08]
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Point of Rocks Bridge [09]
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Point of Rocks Bridge [10]
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Point of Rocks Bridge [11]
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Water tower in Charles Town, West Virginia [01]
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Water tower in Charles Town, West Virginia [02]
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Water tower in Charles Town, West Virginia [04]
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Water tower in Charles Town, West Virginia [03]
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Water tower off of Highview Court [02]
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Water tower off of Highview Court [03]
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Water tower off of Highview Court [04]
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Water tower off of Highview Court [05]
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Colonial Heights water tower
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Maple Lawn water tower [02]
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Maple Lawn water tower [01]
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Maple Lawn water tower [03]
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Maple Lawn water tower [04]
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Water tower near downtown Hanover, Pennsylvania [01]
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Water tower near downtown Hanover, Pennsylvania [02]
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Benjamin Franklin Bridge [02]
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Benjamin Franklin Bridge [01]
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Benjamin Franklin Bridge [06]
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Benjamin Franklin Bridge [05]
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Benjamin Franklin Bridge [04]