Astonishing Video: Sailfish Herding and Attacking Bait Balls

Underwater footage shows schools of sailfish using their dorsal fins to manipulate shimmering schools of baitfish

Not everyone gets a chance to enjoy the sight of sailfish balling bait. Luckily, underwater photographer Marc Montocchio jumped in and filmed it for everyone to see. Watch as this school of sails manipulate the bait by surrounding it and using their "sail" fins.

Like Marc's work? Then check him out on Facebook.