Right now, humpback whales, sea lions, great white sharks and the biggest of them all, blue whales, are heading to Monterey Bay, California. Witness this spectacular natural event, live. Explore both on and beneath the surface to reveal what's behind this, the greatest gathering of marine wildlife on the planet.
The Big Blue Live team heads up the food chain towards the world's most iconic marine predator, the great white shark. Reports suggest that this year their numbers in Californian waters are higher than ever before. The team wants to know why, and what this might mean for the sea lions and other wildlife that is also returning.
This show features highlights from the PBS nature program which showcases the budding ecosystem of Monterey Bay National Marine Sanctuary in California. Catch a glimpse of the ocean's most fascinating creatures, including blue whales, dolphins and great white sharks.