Photos have emerged on Facebook of a lone Tomb Sentinel, 3d U.S. Infantry Regiment (The Old Guard), walking his tour in humble reverence at the Tomb of the Unknown Soldier during Hurricane Irene in Arlington National Cemetery this afternoon. Members of The Old Guard have guarded the Tomb “every second, of every day regardless of weather or holidays” since April 6, 1948 (The Society of The Honor Guard of the Tomb of the Unknown Soldier began the first 24-hour guard on July 2, 1937).

Old Guard at Tomb of the Unknown Soldier During Hurricane Irene

Soldiers of “The Old Guard” maintain a 24-hour vigil at the Tomb of the Unknowns (Tomb of the Unknown Soldier), provide military funeral escorts at Arlington National Cemetery and participate in parades at Fort Myer and Fort Lesley J. McNair. WTOP:

“While on duty the Tomb Sentinel crosses a 63-foot rubber surfaced walkway in exactly 21 steps. He then faces the Tomb for 21 seconds, turns again, and pauses an additional 21 seconds before retracing his steps.

The 21 is symbolic of the highest salute according to dignitaries in military and state ceremonies.”

Old Guard at Tomb of the Unknown Soldier During Hurricane Irene

These photos were posted on the 3rd U.S. INF Regiment The Old Guard official Facebook fan page Saturday evening.