Late at night on May 23rd, 2015, as I drove home from a show near New Braunfels, I came across an abundance of cars on the side of the road, and the flashing lights of nearby emergency vehicles cutting through the falling rain. I parked my car and approached the scene, only to find that the main bridge into Wimberley, on Ranch Road 12, was completely invisible beneath the tumultuous surface of the Blanco River. I stood near the edge of the flooding river for a while, as TV ne