He had fired six shots before the last head vanished.

Fish's head vanished and in a few moments he appeared.

At one point his head vanished completely under the mud.

His light head soon vanished into the depths of the hold.

Sarah's head had vanished, and he knew that it hadn't really been there at all.

The old murderer's eyes got very wide before his head vanished under the water.

But they went on until their heads vanished below the surface.

At last its head vanished beneath the surface and it was gone.

"I'm going to find a better spot," she said, and then her head vanished.

But the head vanished, as if warned by some instinct.