It was an uncharacteristically hot late Spring day in Northern Michigan, especially for 2 people moving a truckload of furniture from a U-Haul into a storage unit. After completing this arduous task, the couple stood on the dock at a nearby beach giggling like a couple of schoolchildren. Hand in hand, they counted to 3 and jumped into an 8’ depth of Lake Michigan water. They emerged simultaneously, laughing and vocalizing “WHEW!” at the shock delivered by the 53 degree wat