Police have officially named a man and a teenage boy who died whilst swimming in Bawsey Pits in Norfolk earlier this week.
They were 41 year old Ryan Pettengell from King's Lynn and 16 year old Umar Balogun from London.
The pair drowned after getting into difficulties whilst swimming in separate lakes at the former quarry on Tuesday evening.
Inquests into both deaths will be opened by the Coroner in due course.
Two people have died in separate incidents which have prompted fresh warnings over the dangers of swimming in open water.
The dangers of cooling off in the heatwave have been highlighted after the bodies of two men were recovered from water spot in Norfolk.