human
This search seems likely to take us longer than I expected, he said.
gpt
To begin with, there are a number of inlets, all of them pretty much alike, along this part of the coast, but I needn't go into the reasons for supposing that this is the one Hartley visited. Taking it for granted that we're right, we're up against another difficulty. So far as I could make out from the top of that rock, there's a regular series of ravines running back into the hills.
human
Hartley told you he came straight down to tidewater, didn't he?
gpt
That's not much of a guide. The slope of every fissure seems to run naturally from the inland watershed to this basin. Hartley was sick and it was raining all the time, and coming out of any of these ravines he'd only have to make a slight turn to reach the water. What's more, he could only tell me that he was heading roughly west. Allowing that there was no sun visible, that might have meant either northwest or southwest, which gives us the choice of searching the hollows on either side of the main valley. Now, it strikes me as most probable that he came right down the main valley itself; but we have to face the question as to whether we should push straight on, or search every opening that might be called a valley?
human
What's your idea?
gpt
That we ought to go into the thing systematically, and look at every ravine we come to.
human
I guess you're right.