No two archaeological discoveries are the same, but the process for finding and documenting them is usually quite similar. You find an artifact, dig it up, let an expert take a look at it, and wait for the expert to tell you what it is. The experts don’t always have all the answers, though. Sometimes they’re as baffled by a discovery as the rest of us are. Everything you’re about to see in this video is an archaeological discovery that’s kept its secrets.