While NASA was trying to put a man on the moon, the Navy was quietly conducting a series of tests to see if humans could live ...

"You could see these animals doing things undisturbed ... The Navy canceled the entire project, deeming stationary underwater habitats too expensive and complicated to maintain.

Get Ready to be speechless as you witness incredible and fascinating moments of animals and aquatic life in their natural habitat ... to the mesmerizing underwater world. Watch as these moments ...