A sunny summer's day has taken a tragic turn as a man in his 50s has died in Botany, according to NSW police.
The man was pulled from a pool in the backyard of a suburban home on Botany Road in Sydney's eastern suburbs.
Bystanders started to perform CPR on the man and continued until paramedics arrived just after midday.
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The man was unable to be revived, and he was pronounced dead at the scene.
A crime scene has been established while police investigate.
A report will be prepared for the Coroner.