EXT. ROCKY RIDGELINE - DAWN
The tribe moves single file along an elevated ridge. Far-off, silhouetted against the sunrise, a SANDWORM passes, traveling on the surface. On its back, FREMEN are riding -- robes fluttering in the wind. Paul watches the worm pass by in awe. Paul turns to whisper.
Desert power! …
Fade to Black. The End.
-Dune Part I, Shooting Script, Final scene, Denis Villeneuve et al.
A tribe. Riders at dawn. Robes aflutter in the wind. Dreams of sandworms. Awakened by one hundred camels impatient on their night couches, black fades to light. In awe of sunrise. So begins Day 2.