Natalia Molchanova, Russian diver (d. 2015)
Natalia Vadimovna Molchanova (Russian: Наталья Вадимовна Молчанова; 8 May 1962 – 2 August 2015) was a Russian champion free diver, multiple world record holder, and the former president of the Russian Free Dive Federation. She has been described as "possibly the world’s greatest freediver".On 2 August 2015 she vanished in Formentera while giving a private lesson. Search efforts were abandoned on 5 August and she was presumed dead.