Every year, in the Fall, Dr. Ron Naito makes a trip to Still Creek. The Portland, Ore. primary care doctor visits the creek, in the shadow of Mount Hood, to watch the salmon come back. “They always return to within 100 yards of where they were born, and it’s quite sort of a spiritual kind of thing, because that’s where they die and also where new life is coming in the coming months,” said Dr. Naito, from his hillside home in Portland, Oregon. Dr. Naito has drawn nourishment from this ancient