{{#ev:youtube|mz4xnVb2K9Y}}
<embedvideo service="youtube">https://www.youtube.com/watch?v=mz4xnVb2K9Y</embedvideo>
<youtube>https://www.youtube.com/watch?v=mz4xnVb2K9Y</youtube>
https://www.youtube.com/watch?v=mz4xnVb2K9Y
Hoping to host the video here on Pipedia instead of YouTube as follows:
- For an interesting article on the buried Cannon used in the ceremonial breaking of the Class Day Clay Pipes see The Enigma of the Cannon