I made a point if seeing this a few weeks back. You definitely can see a sword but a knight I couldn’t see. There is a TV show on I think Discovery Channel called “America Unearthed” that points out some very interesting places in the US and elsewhere that could be connected. Some of it is stretching it but most of it is pretty good. The same guy had a show about the Kennsington stone that was really eye opening and well done. Scott Walter is his name.