Length 1 x 26', 1 x 52'
Herbert Nietzsche, deep freedeving champion keeps breaking new records. How is it possible? What are the true human limits? Certain mammals, like seals, dive up to 2,000 meters down into the sea, during a remarkably long time. Some physiological mechanisms are nowadays known. Men try to adapt them to their own goal: diving deeper and deeper, trying to reach the last frontier.