Don Walsh (along with Swiss oceanographer Jacques Piccard) became the first person to descend to the deepest part of the ...
Don Walsh — along with Swiss oceanographer Jacques Piccard — became the first person to descend to the deepest part of the ...
A private dive team has found the last American warship sunk off the US east coast in WWII - solving a 75-year-old naval ... ship for four years before it was found - 69 years after it sank to the ...