The Frontier Below - Jeff Maynard

Triumphs and disasters in the deep seaThis is a journey through time and water, to the bottom of the ocean and the future of our planet.We do not see the ocean when we look at the water that blankets more than two thirds of our planet. We only see the entrance to it. Beyond that entrance is a world hostile to humans, yet critical to our survival. The first divers to enter that world held their breath and splashed beneath the surface, often clutching rocks to pull them down. Over centuries, they invented... Zobrazit více