A dust devil was filmed spinning through Blackthorn campsite in Delabole a few days ago.
A dust devil is a small, short-lived, whirlwind of air that picks up dust or debris from the ground.
"Dust devils are not usually dangerous, but they can cause minor damage to property and are a hazard to aviation.
"They are also fascinating to watch and can be quite beautiful in their own way."
Video by Heidi Miller