Reagan National Airport is reached directly via the Metrorail station adjacent to Terminal B/C. Servicing an estimated 20 million passengers annually, Reagan National is the closest airport to the D.C.
BLUE OR GREY The called Blue or Grey Border Collie is due to the presence of a dilute gene, so the deepness of black color is blended, to bluish, slate or dark grey. As well as it happens with other coat colors, the differences are easily seen on puppies (better than on adults, whose coats gets darker).
Generally any Sheltie or Collie with more than 50% white will be called a Color Headed White, however most define CHW as being primarily white with a colored head and very few, if any, colored body spots. Pictured here (top) is a blue merle color headed white Smooth Collie.