"Yes. A good bit more."

"Have you seen any one pass along the tow-path this way (pointing) in the last half-an-hour?"

"No."

"Did you see any one come along the path in that time?"

"Ay, I did."

Crawford paused a moment in thought. He laughed and said, "I have a little bet on. I betted that a man did come along the tow-path, but did not come off it at the bridge here. I was looking out of a window and saw him. My friend said it was impossible, as the man otherwise must go into the canal."

It was plain Crawford did not appear anxious about the man himself. It was only about the wager he cared.

"The man went across the canal."

"Across the canal!" cried Crawford in astonishment. "Do you mean over the bridge?"

"No."