People have traversed the planet in every direction, yet there is still so much unexplored underwater! This book tells the story of underwater dives — from the legendary barrel of the commander Alexander the Great to super-modern devices capable of...
descending several kilometers deep.
People have traversed the planet in every direction, yet there is still so much unexplored underwater! This book tells the story of underwater dives — from the legendary barrel of the commander Alexander the Great to super-modern devices capable of descending several kilometers deep.