Vibrations attract them.
4 seconds sound clip from the Dune (1984) movie soundboard.
You can hear this line at 01:17:13 in the Blu-ray version of the movie.
Quote context
[...]
- Caution. You've now cleared protective Shield Wall and entered open desert.
- Where there is spice and spice mining, there are always worms.
- Always?
- Always.
- He must be a Fremen or in with them.
- He's hiding something about the spice.
- Is there a relationship between the worms and the spice?
- As I said, they defend the spice sands.
[...]
Sound clips of famous quotes, sayings and the best sound fx from the movie Dune (1984) that you can use as ringtones.
Actors: Kyle MacLachlan (Paul Atreides Muad'Dib), Kenneth McMillan (Baron Vladimir Harkonnen), Brad Dourif (Piter De Vries), Freddie Jones (Thufir Hawat), Patrick Stewart (Gurney Halleck), Siân Phillips (Reverend Mother Gaius Helen Mohiam)
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