We’re here to talk about approaching the river — approaching the trout — to put our boots in the best place, with a strategy for making the casts and catching fish. We focus so much on the drifting, on the presentation and the casting — on the technical aspects of getting all of those things just right — that it’s easy to overlook the skill that comes before all of that . . . And make no mistake, the approach is a skill. It’s about making a plan. It’s about choosing a piece of water and decid...