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Tower Bridge from River Thames
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Tower Bridge with draw span open
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East campus steam plant [01]
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Payphone at Virginia Beach fishing pier
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Jackson Graham Building [01]
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Metro and CSX tracks in Northeast DC
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Jackson Graham Building [02]
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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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Vienna 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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East campus steam plant [02]
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Jackson Graham Building in late afternoon
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Payphone at New Market rest area [02]
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Payphone at New Market rest area [01]
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Pedestrian bridge over railroad tracks [01]
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Pedestrian bridge over railroad tracks [02]
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Pedestrian bridge over railroad tracks [03]
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Pedestrian bridge over railroad tracks [04]
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Pedestrian bridge over railroad tracks [05]
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Pedestrian bridge over railroad tracks [06]
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Washington Metro bridge over Paint Branch Trail
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Green Line train crosses bridge over Paint Branch Trail
Grounds of the James River Visitor Center [01]
Grounds of the James River Visitor Center [02]
Grounds of the James River Visitor Center [03]
Railroad tracks through Harpers Ferry
Platform at Martinsburg train station [01]
Platform at Martinsburg train station [02]
Sideling Hill rest area [01]
Sideling Hill rest area [08]
Sideling Hill rest area [09]
Sideling Hill rest area [10]
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Philadelphia & Reading Railroad Bridge [01]
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Philadelphia & Reading Railroad Bridge [02]
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Philadelphia & Reading Railroad Bridge [03]
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Philadelphia & Reading Railroad Bridge [04]
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Philadelphia & Reading Railroad Bridge [05]
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Philadelphia & Reading Railroad Bridge [06]
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Philadelphia & Reading Railroad Bridge [07]
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Philadelphia & Reading Railroad Bridge [08]
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Philadelphia & Reading Railroad Bridge [09]
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Footbridge over Interstate 68 at Sideling Hill
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Rainstorm near Sideling Hill cut
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Interstate 68 cut through Sideling Hill [04]
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Interstate 68 cut through Sideling Hill [03]
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Interstate 68 cut through Sideling Hill [02]
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Interstate 68 cut through Sideling Hill [01]
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"Ben" from 215
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Sideling Hill cut
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Bell System manhole cover in Westminster, Maryland
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Footbridge over Interstate 68 at Sideling Hill [06]
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Footbridge over Interstate 68 at Sideling Hill [05]
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Footbridge over Interstate 68 at Sideling Hill [04]
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Footbridge over Interstate 68 at Sideling Hill [03]
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Footbridge over Interstate 68 at Sideling Hill [02]
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Stairs from Sideling Hill overlook
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Footbridge over Interstate 68 at Sideling Hill [01]
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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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Red water tower without a top
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Ice buildup in a freezer [01]
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Ice buildup in a freezer [02]
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Empty floor in an office building [01]
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Empty floor in an office building [02]
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Empty floor in an office building [03]
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Telephone manhole cover in downtown Staunton, Virginia
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Sherando Lake [02]
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Sherando Lake [04]
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Sherando Lake [05]
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Sherando Lake [09]
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Sherando Lake [11]
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Sherando Lake [10]
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Sherando Lake [01]
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Sherando Lake [06]