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King Street station and Alexandria Union Station from Masonic Memorial
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Signage above the platform escalators at Vienna
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Yellow Line train in approach to Huntington station
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Red Line north of Fort Totten
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Brown Line train on Wells Street Bridge [01]
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Purple Line train on Wells Street Bridge [03]
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Purple Line train on Wells Street Bridge [01]
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Tower 18 interlocking [01]
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Brown Line train on Wells Street Bridge [01]
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Purple Line train on Wells Street Bridge [02]
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Purple and Brown Line trains on the Wells Street Bridge
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Wells Street Bridge
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Platforms at Rosedale station [02]
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Train arriving at Arlington Cemetery station
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Blue Line train arriving at Arlington Cemetery station
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Metro tracks over Cabin Branch Road
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Blue Line train at Arlington Cemetery
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Red Line tunnel between Metro Center and Gallery Place
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Train departing WTC Cortlandt station
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Metro Center station [04]
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Glenmont station [03]
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CTA Red Line train arriving at Morse
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Metro Center station [03]
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WMATA railcar 4039 at Greenbelt [03]
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WMATA railcar 4039 at Greenbelt [01]
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Brown Line at State/Lake station [02]
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Tactile warning strip at King Street station
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Track at Rhode Island Avenue, facing north
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WMATA railcar 4039 at Greenbelt [02]
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Silver Spring pocket track
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Brown Line at State/Lake station [01]
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Glenmont station [02]
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Eisenhower Avenue station [02]
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Eisenhower Avenue interlocking
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Red Line at New Hampshire Avenue [01]
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Largo Town Center interlocking
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Eisenhower Avenue station [01]
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Yellow Line tracks north of Huntington station
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Nonrevenue train passing by Jarvis station
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Dan Ryan Expressway
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Largo Town Center tail tracks
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Metro D Route pocket track [02]
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Red Line train at Gallery Place-Chinatown upper level
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Chain marker in the snow
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Yellow Line train at L'Enfant Plaza station [02]
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Ashburn station [02]
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Metro Center station [08]
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Tower 18 interlocking [03]
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Tower 18 interlocking [08]
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Tower 18 interlocking [04]
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Tower 18 interlocking [05]
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Tower 18 interlocking [06]
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Green Line train at Morgan Station
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Tower 18 interlocking [07]
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Metro D Route pocket track [01]
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Interlocking outside of Ashburn station
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Cleveland RTA rail yard
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Ashburn station [01]
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Yellow Line train at L'Enfant Plaza station [01]
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Yellow Line train departing King Street station
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Platform at Eastern Market station [02]
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Metro Center station [07]
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Interior of WMATA railcar 6143 [02]
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Metro and CSX tracks in Northeast DC
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Red Line at New Hampshire Avenue [02]
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Interior of WMATA railcar 6143 [01]
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Abandoned pair of shoes on the Metro
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Ceiling at Metro Center
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Yellow Line train approaching King Street station
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Third rail at Fort Totten station
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Platform at Eastern Market station [01]
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Interlocking signal at Sheppard-Yonge
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Marker coil at Fort Totten station
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Eight-car clearance marker
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Jarvis station platform
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Six-car clearance marker
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Berwyn station platform
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Work vehicle at Jarvis station
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Platforms at Rosedale station [01]
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Metro Center station [06]