I glanced over my shoulder to see what action the snakes were taking, and to my horror I found that they had separated, and were pursuing us with inconceivable rapidity. Their huge heads were raised about eighteen inches from the ground, and their wide mouths were expanded as though grinning at our flight.

"Run faster," yelled the inspector, who was watching the novel race, seated on his horse.

We tried to obey, but found that we were putting our best energies to the work, and therefore could not increase our pace. It seemed to me that I was shod with lead, my feet felt so heavy.

"Run, run, run!" yelled the inspector, endeavoring to urge the horses towards us; but the brutes resisted with all their might, and he was obliged to relinquish the attempt.

I again looked over my shoulder, and saw that we did not increase the distance between us and our loathsome foes, but I felt a little hope at the thought of their not gaining on us. Ten rods more, and we should he within range of the inspector's revolver, and perhaps he could check the snakes' pursuit.

Even while these thoughts passed through my brain, I saw one of the most active of our pursuers suddenly stop, raise one half of his long body from the ground, in an upright direction, and then spring forward, at least twenty feet, and far in advance of his competitors. Two more such springs, and we would be enfolded in his embrace. Again he raised his black, shining form, and was about to repeat the attempt, when we heard the sharp crack of Mr. Brown's revolver.

To my joy, I saw that the inspector's aim was true, for the reptile, just as he was about to repeat his spring, was struck by the ball, and rolled over and over, lashing the ground with his tail, and causing his companions to suddenly stop, as though desirous of seeing what the matter was.

It is very certain that Fred and myself did not stop to learn what conclusion the snakes came to; in less than a minute after the shot was fired, we were beside our horses and mounted.

"Well, of all the fellows for getting into scrapes, you two are the worst!" cried the inspector, with an air of vexation; "didn't you know that those cussed black devils could run faster than a man?"