Col. Zane put his head alongside Jonathan's and all three men peered out into the darkness.

"Jack, can you see anything?" said Col. Zane.

"No, but wait a minute until the moon throws a light."

A breeze had sprung up. The clouds were passing rapidly over the moon, and at long intervals a rift between the clouds let enough light through to brighten the square for an instant.

"Now, Massa Zane, thar!" exclaimed the slave.

"I can't see a thing. Can you, Jack?"

"I am not sure yet. I can see something, but whether it is a log or not I don't know."

Just then there was a faint light like the brightening of a firefly, or like the blowing of a tiny spark from a stick of burning wood. Jonathan uttered a low curse.

"D—n 'em! At their old tricks with fire. I thought all this quiet meant something. The grass out there is full of Indians, and they are carrying lighted arrows under them so as to cover the light. But we'll fool the red devils this time"

"I can see 'em, Massa Zane."