human
I have it! Hazard's face lighted up with the coming of understanding.
gpt
I have it! That fellow up there is trying to talk to us. He's flashing the sunlight down to us on a pocket-mirror--dot, dash; dot, dash; don't you see?
human
Ah, I know! It's what they do in war-time--signaling. They call it heliographing, don't they? Same thing as telegraphing, only it's done without wires. And they use the same dots and dashes, too.
gpt
Yes, the Morse alphabet. Wish I knew it.
human
Same here. He surely must have something to say to us, or he wouldn't be kicking up all that rumpus.
gpt
That chap's in trouble, that's what's the matter with him! Most likely he's hurt himself or something or other.
human
Go on!