Despite Blizzard, Sentinels Stand Guard at Arlington National Cemetery
Published Jan 22, 2016 at 7:48 PM | Updated at 9:16 PM EST on Jan 22, 2016
Sentinels from the 3rd U.S. Infantry Regiment stood their posts in the snow at Arlington National Cemetery on Jan. 22, 2015. The regiment, also known as the Old Guard, is known for guarding the Tomb of the Unknown Soldier no matter what the weather is outside — rain, sleet, or snow. Scroll down for more photos.