human
Somebody has been here since the last high tide, exclaimed Pierre, examining some faint marks left in the sand,
gpt
The person went past the entrance, but I do not know whether he went in or not, as the rock shows no track there.
human
This opening I have seen for some time, said Pierre.
gpt
The sand has been washing off the rock till it led me to believe that there was an opening large enough to enter. I removed the sand, and cleared away the stone, and was able to go in some distance towards the cliff. I went far enough to be in darkness. Let us enter.
human
At this place I cleared away a great deal of stone and broke up a rock which obstructed the passage. As you can see, I had much work to open the way. We are almost to the vein.