Dolphins Up Close with Bertie Gregory

This movie is "Dolphins Up Close with Bertie Gregory" and story line : Bertie Gregory heads to the Azores, a vital marine sanctuary and seasonal hotspot for migrating ocean predators. During feeding season, thousands of elusive hunters gather to feast on massive bait balls. Battling storms and scanning vast seas, Bertie races against time to capture the most epic feeding frenzy of his career..