This view of King's Lynn certainly isn't for the faint-hearted.
EDP photographer Ian 'Burty' Burt rode to the top of Altitude - the newest white-knuckle ride at this year's King's Lynn Mart - to capture the scene across the rooftops.
Back on terra firma, dignitaries will gather in the Tuesday Market Place this lunchtime for the official Valentine's Day opening of the centuries-old fair.
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