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).
The blue heeler or Australian cattle dog descends from the Australian dingo and the smooth collie. Blue heelers were recognized by the American Kennel Club in 1980. While every individual pup has unique and totally lovable characteristics, there are many classic traits and behaviors of blue heeler pups.