Lipsky donned an air tank and a helmet camera loaded his belt with weights and plunged into the Blue Hole he never returned You see at over 300 feet underwater divers are susceptible to nitrogen narcosis This condition can cause hallucinations overconfidence confusion and impaired judgment which can lead to fatal mistakes Despite the risks the Blue Hole continues to draw thrill seekers from all over the world eager to test their limits and explore the unknown It is like a sirens call that proves too irresistible to ignore Deep in the Namib Desert lies a place that looks like something straight out of a surrealistic painting Here in a barren white clay pan called Dedvley stands a haunting landscape of ancient dead trees that have been scorched black by the relentless African sun