The first inkling the janitor had of the miracle was the smell of it. This was a small miracle in itself: the salt smell of kelp and seawater in the Arizona morning air. He had just unlocked the front entrance and walked into the building when the smell hit him. Now this man was old and normally did not trust his senses very well; but there was no mistaking this, not even in this most inland of inland towns: it was the smell of ocean—deep ocean, far out, the ocean of green water, kelp and brine.

And strangely, because the janitor was old and tired and because this was the part of early morning that seems unreal to many old men, the first thing the smell made him feel was a small, almost undetectable thrilling in his old nerves, a memory deeper than blood of a time fifty years before when he had gone once, as a boy, to San Francisco and had watched the ships in the bay and had discovered the fine old dirty smell of seawater. But this feeling lasted only an instant. It was replaced immediately with amazement—and then anger, although it would have been impossible to say with what he was angry, here in this desert town, in the dressing rooms of the large public swimming pool at morning, being reminded of his youth and of the ocean.

“What the hell’s going on here…?” the janitor said.

There was no one to hear this, except perhaps the small boy who had been standing outside, staring through the wire fence into the pool and clutching a brown paper sack in one grubby hand, when the janitor had come up to the building. The man had paid no attention to the boy; small boys were always around the swimming pool in summer—a nuisance. The boy, if he had heard the man, did not reply.

The janitor walked on through the concrete-floored dressing rooms, not even stopping to read the morning’s crop of obscenities scribbled on the walls of the little wooden booths. He walked into the tiled anteroom, stepped across the disinfectant foot bath, and out onto the wide concrete edge of the swimming pool itself.

Some things are unmistakable. There was a whale in the pool.