A fascinating article. If you want to skip to the dive, the link is below.
131 meters !! (for the metrically impared, just a bit short of 430 fsw!!)
Attention Deconcentration and the Secrets of Freediving
131 meters !! (for the metrically impared, just a bit short of 430 fsw!!)
Attention Deconcentration and the Secrets of Freediving