Russian Scientist Swims Naked To Get Closer To Whales

... can be life threatening in as little as five minutes. Natalia, a world champion free-diver and an expert in yoga, used special meditation techniques to stay warm and hold her breath so that she was able to stay with the whales for more than ten ...

http://petslady.com/articles/russian_scientist_swims_naked_get_closer_whales_63428