Most of the speakers are not anonymous, but the clip simply illustrates in a visual fashion for your Honours, for everyone, the testimony. We think it would be helpful. We hope your Honours think so, but if not we will do without it. But the clip allows - has images of diamond digging, for example, that your Honours can see that this witness can comment upon whether that is the way diamonds are dug. Some of the clips have that. How diamonds are polished, what diamonds look like in the rough, how diamonds are formed. It's an illustration the same as if I came here with a drawing of kimberlite pipes that this witness is talking about, it's just in the form of a video as opposed to being a photograph or a diagram.