syrup en It's Maple Sugar Time <p>John Weeks sits down for an interview with professional maple sugar maker Karl Wiles. Wiles describes the process of extracting sap and the variety of confections that can be made thanks to the maple tree. Fri, 01 Mar 2013 13:25:00 +0000 John Weeks 29710 at How to Tap Maple Trees <p>John Weeks explains how to tap a maple tree step by step.</p><p>Originally aired March 9th, 1984.</p> Tue, 06 Mar 2012 15:00:51 +0000 John Weeks 15475 at