Gary Taylor sits in for a one-on-one tutorial with wet fly-fishing expert Davy Wotton, a British-born angler with a vast historical knowledge of the sport that dates back hundreds of years before dry fly-fishing. Lessons focus on leader and dropper lengths, tippet weights, tying the right knots for the perfect cast and the recipe for assembling a cast of flies that will entice any trout to have a nibble.