A Polperro youngster is set to brave a 490m zipwire to help a toddler whose plight has touched her heart. Six-year-old Jasmine Armes has already persuaded half a dozen of her school friends to join her in the challenge at Adrenalin Quarry later this month to raise £3,800 for Mackenzie, who needs life-saving surgery to unblock his kidneys. The full story is in this week’s Cornish Times, on sale until Friday.