The Old Man reclined on the mineral-slick steps of a very hot pool and closed his eyes. He willed the muscles in his neck and back to begin to loosen up and untie what he imagined as a series of complicated, technical knots. He sighed heavily and slid forward another step so the hot water lapped at his chin. They were in the Central Wyoming town of Thermopolis, hard against the border of the Wind River Indian Reservation. Thermopolis claimed to have the "largest hot springs in the world," a claim based not on the number of spas or facilities but on the volume of hot water that poured from the earth. The Old Man slid forward on the step and leaned further back. His mouth was now under water, then his ears. Total submersion created a static whooshing sound. He breathed slowly through his nose. He was big and white and the hair on his legs and chest riffled beneath the water like a bed of kelp. In addition to helping his sore back, the Old Man hoped the water would somehow purge his wracked, tormented soul.