A 10th person has died in open water after several days of a record-breaking heatwave. The body of a teenage boy has been recovered from a pond in Kent, with police called to Galley Hill Road in Swanscombe at 2.55pm on Wednesday. Emergency services had received reports of concern for a swimmer in the pond, and a search and rescue operation was launched. His death is not being treated as suspicious at this time and a report is being prepared for the coroner.People across the UK have died after struggling in open water in South Yorkshire, West Yorkshire, Cornwall, Hampshire, Warwickshire, Cheshire, Pembrokeshire, Lincolnshire and Lancashire in recent days.Declan Sawyer, 15, died after getting into trouble at Swanholme Lakes, Lincoln, on Sunday.People enjoying the warmer weather have been warned about the dangers of swimming in open water (Peter Byrne/PA (PA Wire)Also on Sunday, a 72-year-old woman died after being pulled from the water at West Angle Bay beach in Pembrokeshire, Wales, at around 3.15pm.A 13-year-old boy, understood to be Reco Puttock, died after getting into difficulty at Leadbeater Dam, near Halifax, West Yorkshire, on Monday, while the body of a teenage girl was recovered from the water at Kingsbury Water Park, Warwickshire.The same day, a man in his 60s died of cardiac arrest after entering the sea at Tregirls Beach, Padstow, to help two family members who were in difficulty, Devon and Cornwall Police said.The body of a teenager was recovered from the water at Rother Valley Country Park, Rotherham, in the early hours of Tuesday morning, South Yorkshire Police said.Another body has been found in the search for a teenage boy who went missing after he was last seen swimming at Hawley Lake on the Hampshire/Surrey border on Tuesday afternoon.A 12-year-old boy who died after getting into trouble in the River Ribble at Ribchester, Lancashire, on Tuesday was named as Junior Slater from Clayton-le-Woods.More follows...