Jon Lindbergh, a pioneering aquanaut and the son of legendary aviator Charles Lindbergh, has died aged 88. He passed away on July 29 after a battle with metastatic renal cancer, his daughter told the New York Times. While his father took to the skies, Jon took to the ocean - carving out a name for himself scavenging the depths of the seas as one of the world's earliest aquanauts. He pioneered cave diving and participated in dangerous underwater rescues - including one to find a hydrogen bomb that was lost in the Mediterranean Sea off the coast of Spain in...
