Vietnam war veteran of the 10th cavalry unit, known as the "Buffalo Soldiers", Herbert Sweat salutes...
Vietnam war veteran of the 10th cavalry unit, known as the "Buffalo Soldiers", Herbert Sweat salutes as he rides his horse in the Veterans Day parade on 5th Avenue in New York November 11, 2014. REUTERS/Mike Segar (UNITED STATES - Tags: MILITARY ANNIVERSARY SOCIETY TPX IMAGES OF THE DAY)