I met this wheeled rock in Kaunas, Lithuania. I’m sure there’s a perfectly sensible reason why a rock should be fitted with a wheel, but what could that reason be? What springs to my mind is Terry Pratchett’s sentient suitcase with feet, The Luggage.
Could this rock be in the midst of some mind-boggling mission? Might it not be a rock at all? What unseen powers might it possess? How could the wheel aspect contribute to your plot line?
Well, of course, that makes perfect sense!
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