human
Why, it's an old castle of some kind!
gpt
I don't care what it is, replied Bart.
human
It's shelter of some kind, and that's enough for me.
gpt
Wonder if there's any one living here, remarked Billy Waldon, his eyes sweeping the great mass for some sign of life.
human
Even the bark of a dog would be welcome to-night.
gpt
Not a light anywhere, commented Tom.
human
If there's anybody living here I guess they're dead.
gpt
There's not even a door to knock at, said Frank Sheldon, looking into the yawning space of what had evidently been an entrance to the tower.
human
I guess we'll have to go on a little exploring expedition. Come along, fellows, and get out of the wind. Lucky that I have my flashlight along.