Re: Presenting flag at entrance of cemetary
Greetings, hdwolf -- welcome!
Although it's not specifically stated in the flag code, the general rule seems to be that you use the north/east facing rule if the flag is visible from both sides (e.g., hanging over a street or from the ceiling in the middle of a sports arena). If it's against a wall and visible from only one side, then the union goes on the viewer's left. In your case, it sounds like it will be visible both from the street when entering, and from the cemetary when exiting. If it were my call, I'd go with the north/east option.
Best,
Peter Ansoff
"We live by symbols, and what shall be symbolized by any image of the sight depends upon the mind of him who sees it."
-- Oliver Wendell Holmes, Jr.