Natalia Molchanova, 53, is the most decorated athlete in the history of free diving. The Russian diver holds the world record for women in every category of competition except one and has won 23 world championships.
Northern Hemisphere residents and Americans in particular should take note — when the bottom of the world loses vast amounts of ice, those of us living closer to its top get more sea level rise than the rest of the planet, thanks to the law of gravity.