The Tomb of the Unknowns

ARLINGTON, Va. - It is guarded around-the-clock by a select group of men and women, tireless in their service. 

The Tomb of the Unknown Soldier at Arlington National Cemetery is a thing of beauty, awe and, ultimately, sacrifice. 

FOX 5 Photojournalist Chip Baysden gives a behind-the-scenes look at the men and women whose duty it is to guard the tomb in this edition of Beyond the Lens.