Dolphins Save Distance Swimmer’s Life From This Unbelievable Danger

What Lies Beneath

Eventually, the shark left, and Walker wondered if it was because he hadn’t panicked or if it was because of his dolphin protectors. His team watching by boat didn’t know about the shark, but they could see the dolphins, and they assumed that was the reason for Walker’s hesitation.

The More You Know

Sharks kill fewer than 10 people per year. Humans kill about 100 million sharks per year.
Butterflies taste with their feet.
An elephant can smell water up to 3 miles away.
Whale songs can be used to map out the ocean floor.

Post originally appeared on Upbeat News.