"It is clear enough that the hound has been laid on from some article of Sir Henry's--the boot which was abstracted in the hotel, in all probability--and so ran this man down.

There is one very singular thing, however: How came Selden, in the darkness, to know that the hound was on his trail ?" "He heard him." "To hear a hound upon the moor would not work a hard man like this convict into such a paroxysm of terror that he would risk recapture by screaming wildly for help.

By his cries he must have run a long way after he knew the animal was on his track.

How did he know ?" "A greater mystery to me is why this hound, presuming that all our conjectures are correct -- " "I presume nothing." "Well, then, why this hound should be loose to-night.

I suppose that it does not always run loose upon the moor.