#dirt devil

Bust devils form when a pocket of hot air near the earth surface rises quickly through cooler air above it, forming an updraft. The hot air rises because it is less dense than the cooler air. In the right conditions, the updraft begins to rotate. The rising air stretches vertically, moving closer to the axis of rotation, which intensifies the spinning by conservation of angular momentum.

"Well, Rhodes's Sheriff says he wants to 'clean up this town,' so I reckoned I'd give him a hand...."

Werewolves on Wheels (1971)

(better version here)

Wheeeeeee