Metro After Dark. Washington Metropolitan Area Transit Authority (WMATA) Metrorail 6000-series no. 6181 (Alstom, 2005-2007) is the lead unit on a Red Line train seen arriving at NoMa-Ga... (more)

X Marks the Spot. Washington Metropolitan Area Transit Authority (WMATA) Metrorail 6000-series no. 6181 (Alstom, 2005-2007) is seen leading a Red Line train into Metro Center station, w... (more)