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).
What was the Border Collie originally bred for? The Border Collie is a working breed and in the past the majority of the dogs lived on farms. Every Border Collie is the inheritor of decades of selective breeding for the ability to control livestock sometimes without the farmer even being there to supervise.