 Well, I guess we could do it today, but it'll take some very smart people to put it together. And what do you think, Michael, it was used for? What did they need it for then? Well, again, geez, you know, so Adam's calendar, I suspect that the reasons for Adam's calendar may have been slightly different for the reasons for the stone circles. Because Adam's calendar is one of a kind. It's unique. Well, there could be others like it, but we haven't found them yet.