It would have been so easy to lead him, grab his arm, but touching him would have meant my death, my agonizing putrefaction, and I was too afraid. There was nobody around to help. He thrashed about, gulping more water instead of the air he couldn’t reach. I surfaced and dived, surfaced and dived, screaming at the top of my lungs for help, while his lungs filled with water. I watched my friend drown.