So, I go one step further and bring my awareness to sound. I begin to listen. Suddenly, truck coming from behind me is heralded by the accelerating roar of its engine. A series of thunderous clunks resound as shocks hit potholes under a heavy load. It roars by, clanging and charging forward on its beaten track. Within this cacophony of sound, I am able to hear and identify a single handle bouncing against the back end. The rattle of a loop of chain encased in rubber stands out because … I begin to focus on it.