“Well⁠—”

“Damn it, can’t you reverse the picture? Creatures can be forced up a mountain can’t they? They can learn to stick it out in thinner air and colder temperatures. They can live on moss or on occasional birds, just as the deep-sea fish in the last analysis live on the upper fauna that slowly go filtering down. Then, someday, they find they can’t go down again. I don’t even say they’re men. They can be chamois or mountain goats or badgers or anything.”

I said stubbornly, “The witnesses said they were vaguely manlike, and the reported footprints are certainly manlike.”

“Or bearlike,” said Jimmy. “You can’t tell.”

So that’s when I said, “It’s about time we did something about it.”

Jimmy shrugged and said, “They’ve been trying to climb Mt. Everest for forty years.” And he shook his head.