I recently read an essay where a priest on a mission to Guatemala discovered that artists from the village painted museum-quality artwork on the inside walls of a bell-tower—a place where only pigeons would see them. The story reminded me of Trout Unlimited’s work—behind the scenes, often unnoticed, complicated, hard, and, ultimately, beautiful.   What a year. We reckoned with racial injustice as a nation, and looked inward to the fact that we need to become…