Yeah, see, they move very easily through the Pleistocene alluvials. The dirt. The loose soil that covers the valley floor.
10 seconds sound clip from the Tremors (1990) movie soundboard.
You can hear this line at 00:47:13.980 in the Blu-ray version of the movie.
Quote context
[...]
- That's what I like: Graboids! That's it, graboids!
- We're gonna be sorry if we don't give it a name.
- Okay, Val, you say let's get out of here. So where are we supposed to go?
- Well, Rhonda's got an idea about that.
- But they can't move through rock. So I think we should head west to the mountains.
- She means up the old jeep trail.
[...]
