Stock photography, photos: Gravestone, American Flag Stock photos of The military graveyard at the Presideo, San francisco. The focus of the shot is on a gravestone in the foreground with an American flag planted in the ground in front of it. Photograph: © Bart Edson Click for a larger image and more information Keywords associated with this stock photo: military, graveyard, death, presideo, san francisco, america, usa, flag, army, navy, marines, coast guard, air force, gravestone, headstone