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Bell System manhole cover in Durham, New Hampshire
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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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Water tower in Owings Mills [01]
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Water tower in Owings Mills [02]
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Fire hydrant on North Calvert Street
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Baltimore Gas and Electric cover
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No trespassing sign [01]
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No trespassing sign [02]
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Abandoned utility pole at Lorton Reformatory
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Power lines
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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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Three Mile Island Nuclear Generating Station [01]
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Three Mile Island Nuclear Generating Station [02]
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Three Mile Island Nuclear Generating Station [04]
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Three Mile Island Nuclear Generating Station [03]
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Three Mile Island Nuclear Generating Station [06]
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Three Mile Island Nuclear Generating Station [05]
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Three Mile Island Nuclear Generating Station [07]
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Three Mile Island Nuclear Generating Station [08]
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Fire hydrant at McIntire Park
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Vienna interlocking
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Partially completed bridge pier
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Tracks descending into a tunnel
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East Falls Church interlocking
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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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Storm drain cover at Greenbelt station
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Power lines near Gary, Indiana
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Metro and CSX tracks in Northeast DC
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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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Power transmission lines in Laytonsville
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Water tower off of Highview Court [01]
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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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Fairfax Water utility cover [01]
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Fairfax Water utility cover [02]
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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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Water tower in Pikeville, North Carolina [01]
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Water tower in Pikeville, North Carolina [02]
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Water tower in Pikeville, North Carolina [03]
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Water tower in Pikeville, North Carolina [04]
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Water tower in Pikeville, North Carolina [05]
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Water tower in Pikeville, North Carolina [06]
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Water tower in Pikeville, North Carolina [07]
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Water tower in Calypso, North Carolina [02]
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Water tower in Calypso, North Carolina [01]
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Water tower in Calypso, North Carolina [03]
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Water tower in Calypso, North Carolina [04]
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Water tower in Calypso, North Carolina [05]
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Water tower in Calypso, North Carolina [06]
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Water tower in Faison, North Carolina [01]
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Water tower in Faison, North Carolina [03]
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Water tower in Faison, North Carolina [02]
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Water tower with siren in Emporia, Virginia [01]