Gentlemen, for reasons I have guessed, Dr. Carson also, these caves must join the pit because the pit was created from below, not from the surface.
9 seconds sound clip from the Attack of the Crab Monsters (1957) movie soundboard.
You can hear this line at 00:22:20.920 in the DVD version of the movie.
Quote context
[...]
- He must've fallen during the quake.
- Carson! Can you hear me? Are you alive?
- We are coming for you! Don't try to move!
- Not this way. The rope may be too short.
- But how do you know the caves connect with the pit?
- Dale, take Martha back to the house. The rest of us will look for Dr. Carson.
- Dale, I'm all right. They'll need you with them.
- If we can bring Dr. Carson out, two of us are enough. If we can't, a whole army will do us no good.
- Are you hiding something from us, doc? A theory perhaps?
- Maybe.
[...]