VICTOR VESCOVO
REACHES DEEPEST OCEAN LOCATION
US adventurer Victor Vescovo has become the first person to
visit the deepest points in every ocean.
v o l a t i l e U n c e r t a i n C o m p l e x A m b i g u o u s
S o u r c e : B B C S C I E N C E O c t o b e r 2 0 1 9