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Benjamin Franklin Bridge [01]
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Benjamin Franklin Bridge [02]
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Benjamin Franklin Bridge [03]
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Benjamin Franklin Bridge [04]
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Benjamin Franklin Bridge [05]
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Benjamin Franklin Bridge [06]
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Benjamin Franklin Bridge [07]
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Benjamin Franklin Bridge [08]
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Benjamin Franklin Bridge [09]
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Benjamin Franklin Bridge [10]
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Brighton Dam Road [01]
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Brighton Dam Road [02]
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Brighton Dam Road [03]
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Brighton Dam Road [04]
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Cumberland Valley Railroad Bridge [01]
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Cumberland Valley Railroad Bridge [02]
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Cumberland Valley Railroad Bridge [03]
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Cumberland Valley Railroad Bridge [04]
Cumberland Valley Railroad Bridge [05]
Cumberland Valley Railroad Bridge [06]
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DJI Air 2S prior to a flight in Pennsylvania
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East Falls Church interlocking
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Electrical substation at East 12th Street and South Delphine Avenue
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Elyse photographs a streetlight [01]
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Elyse photographs a streetlight [02]
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Elyse smiles on a bridge overlooking the Kittatinny Mountain Tunnel
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Green Line train crosses bridge over Paint Branch Trail
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Kittatinny Mountain Tunnel [01]
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Kittatinny Mountain Tunnel [02]
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Kittatinny Mountain Tunnel [03]
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Kittatinny Mountain Tunnel [04]
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Kittatinny Mountain Tunnel [05]
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Kittatinny Mountain Tunnel [06]
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Kittatinny Mountain Tunnel [07]
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Kittatinny Mountain Tunnel [08]
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Kittatinny Mountain Tunnel [09]
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Kittatinny Mountain Tunnel [10]
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Kittatinny Mountain Tunnel [11]
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Kittatinny Mountain Tunnel [12]
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Kittatinny Mountain Tunnel [13]
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Kittatinny Mountain Tunnel [14]
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Kittatinny Mountain Tunnel [15]
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Largo interlocking
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Manchester Bridge from Potterfield Bridge
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Metro and CSX tracks in Northeast DC
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Metro D Route pocket track [02]
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Partially completed bridge pier
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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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Pennsylvania Route 641 at the turnpike
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Pipeline across Meander Creek Reservoir [01]
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Pipeline across Meander Creek Reservoir [02]
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Pipeline across Meander Creek Reservoir [03]
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Pipeline across Meander Creek Reservoir [04]
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Pipeline across Meander Creek Reservoir [05]
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Pipeline across Meander Creek Reservoir [06]
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Pipeline across Meander Creek Reservoir [07]
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Pipeline across Meander Creek Reservoir [08]
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Pipeline across Meander Creek Reservoir [09]
Platform at Martinsburg train station [01]
Platform at Martinsburg train station [02]
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Power line reservations in Waynesboro, Virginia [01]
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Power line reservations in Waynesboro, Virginia [02]
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Power lines
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Power lines in Hopewell, Virginia
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Power lines near Gary, Indiana
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Power transmission lines in Frederick County [01]
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Power transmission lines in Frederick County [02]
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Power transmission lines in Laytonsville
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Power transmission lines in Montgomery Village [01]
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Power transmission lines in Montgomery Village [02]
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Power transmission lines in Montgomery Village [03]
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Power transmission lines in Montgomery Village [04]
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Power transmission lines in Montgomery Village [05]
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Power transmission lines in Montgomery Village [06]
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Rapids on the James River [01]