A few months back, I found myself under the surface of the ocean holding my breath at 80 feet, lying on some sand, just looking up at a rock cliff beside me. Utter silence, fish all around me. All I could think of was a song by The Talking Heads: “How did I get here? Letting the days go by, let the water hold me down Letting the days go by, water flowing underground Into the blue again, after the monkey’s gone Once in a lifetime, water flowing underground.”