Today's episode in "A Pane In The Glass Podcast" is about our playing surface. There are few if any other sports where the understanding of and interaction with the playing surface plays such a major role in performance. To help us learn more about curling ice, I have invited a national ice technician to join us in the person of Jon Wall. If you're an active curler or someone who watches the game played on TV, you will enhance your experience by listening to someone who creates our playing surface and not just for those TV events, but also for the understanding of the ice upon which most of us play in our local curling facility.