human
Here are horses' hoof-prints, Major, said one of the men.
gpt
I shouldn't wonder if there is a winding path leading down to that 'air pool. But if the rebs went down there, what became of 'em?
human
There may be a cave there, answered Deck.
gpt
These underground watercourses often flow through caves around where I live, not far from the Mammoth Cave.
human
To be sure, Major. Shall we go down?
gpt
Yes, but be on your guard.