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Wilkes Street Tunnel [15]
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Wilkes Street Tunnel [14]
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Wilkes Street Tunnel [13]
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Wilkes Street Tunnel [12]
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Wilkes Street Tunnel [11]
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Wilkes Street Tunnel [10]
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Wilkes Street Tunnel [09]
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Wilkes Street Tunnel [08]
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Wilkes Street Tunnel [07]
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Wilkes Street Tunnel [06]
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Wilkes Street Tunnel [05]
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Wilkes Street Tunnel [04]
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Wilkes Street Tunnel [03]
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Wilkes Street Tunnel [02]
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Wilkes Street Tunnel [01]
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Western portal of Blue Mountain Tunnel
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Washington Metro chain marker
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Vintage New York Subway signage [01]
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Tuscarora Mountain Tunnel western portal
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Tunnel portal north of West Hyattsville station
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Tunnel graffiti between City Hall and Brooklyn Bridge stations
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Train stored in the tail track at Huntington [02]
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Train stored in the tail track at Huntington [01]
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Train on the tail track at Huntington
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Train at 15th Street station
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Signal FT8 at 15th Street station
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Selfie at Kittatinny Mountain
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Red Line tunnel between Metro Center and Gallery Place
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Railroad tracks at Harpers Ferry Amtrak station [05]
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Railroad tracks at Harpers Ferry Amtrak station [04]
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Railroad tracks at Harpers Ferry Amtrak station [03]
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Railroad tracks at Harpers Ferry Amtrak station [02]
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Railroad tracks at Harpers Ferry Amtrak station [01]
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Pennsylvania Route 641 at the turnpike
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OC Transpo railcar 1106
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Kittatinny Mountain Tunnel [15]
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Kittatinny Mountain Tunnel [14]
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Kittatinny Mountain Tunnel [13]
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Kittatinny Mountain Tunnel [12]
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Kittatinny Mountain Tunnel [11]
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Kittatinny Mountain Tunnel [10]
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Kittatinny Mountain Tunnel [09]
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Kittatinny Mountain Tunnel [08]
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Kittatinny Mountain Tunnel [07]
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Kittatinny Mountain Tunnel [06]
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Kittatinny Mountain Tunnel [05]
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Kittatinny Mountain Tunnel [04]
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Kittatinny Mountain Tunnel [03]
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Kittatinny Mountain Tunnel [02]
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Kittatinny Mountain Tunnel [01]
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Interstate 264 after Midtown Tunnel [04]
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Interstate 264 after Midtown Tunnel [03]
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Interstate 264 after Midtown Tunnel [02]
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Interstate 264 after Midtown Tunnel [01]
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Hampton Roads Bridge-Tunnel, westbound [02]
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Hampton Roads Bridge-Tunnel, westbound [01]
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Hampton Roads Bridge-Tunnel, westbound tube
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Green Line train entering tunnel portal
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Fort McHenry Tunnel, Bore 2
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Forest Glen station
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Folding seat on OC Transpo car 1106
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Fire alarm at Lyon station [04]
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Fire alarm at Lyon station [03]
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Fire alarm at Lyon station [02]
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Fire alarm at Lyon station [01]
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Faregates at Lyon station
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Face drawn on a wall
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Escalators at Parliament station
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Escalators at Lyon station
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Escalators at Dupont Circle station, Q Street entrance
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Escalator to upper level at Nauticus
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Elyse smiles on a bridge overlooking the Kittatinny Mountain Tunnel
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Elyse photographs a streetlight [02]
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Elyse photographs a streetlight [01]
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Eastbound platform at Parliament station
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Eastbound platform at Lyon station
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Dupont Circle Q Street entrance
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Dupont Circle north entrance [02]
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Dupont Circle north entrance [01]
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DJI Air 2S prior to a flight in Pennsylvania