 has lain on the sands of this shore for more than a hundred years, more than 200, more than 300 years. And it was used, or so I firmly believe, by someone endeavoring to carve an inscription on these rocks. Well, if your theory is right, someone brought the knife here. Someone used it here. In a word, somebody has been here before us. Yes, Harry, yes. Now you know the importance of your find.