They weren’t ready for the GIANT that followed these bubbles. Keep your eye on the water…

A strange ring of bubbles appeared and they turned on the camera just in time.

They pulled out their cameras after seeing a ring of bubbles appear out of nowhere.

Moments later a massive humpback whale broke the surface of the water just a few yards from the dock.

These whales hunt for food using what’s known as a “bubble net.”

The whales send a ring of bubbles toward the surface that confuses and traps their prey.

The whales then open wide and swim up after them.