"Well, what do you mean to do?" asked the sheriff with apparent calmness. "To get away, of course," said the prisoner, in a tone which caused the sheriff to look at him more closely, and with an involuntary feeling of apprehension; if the man was not mad, he was in a state of mind akin to madness, and quite as dangerous. The sheriff felt that he must speak the prisoner fair, and watch for a chance to turn the tables on him. The keen-eyed, desperate man before him was a different being altogether from the groveling wretch who had begged so piteously for life a few minutes before. At length the sheriff spoke:—— "Is this your gratitude to me for saving your life at the risk of my own? If I had not done so, you would now be swinging from the limb of some neighboring tree." "True," said the