The Pacific coast of Costa Rica is home to an astonishing 3.5% of all marine species in the world. Helping keep things in check is the region's apex predator, the hammerhead shark, whose dwindling numbers present a major threat to the health of the ecosystem. Witness the efforts to keep this mighty creature alive.
Watch Great Blue Wild Season 02 Episode 08 in high on Movie4k. Watch instantly with English subtitles — no downloading or account needed.