So far we have only discovered about 5 to 7 percent of the ocean floor and only about a half percent of the whole ocean. Now imagine all the still undiscovered species lurking in depths.
Not so long ago it was believed that humans are the only specie to successfully transmit the knowledge and acquired skills from one generation to another.
This incredible event took place at Hawaii during a night dive. A bottlenose dolphin in distress approached the scuba diver and what happens next is pretty darn great.
