Once a year, one of Nature's great spectacles takes place on the
northernmost coast of the Gulf of Alaska. It is a predestined collision
of two massive migrations – a David and Goliath event – when thousands
of ravenous salmon sharks gather to attack millions of Pacific salmon.
The salmon are desperately trying to reach their spawning grounds in
Prince William Sound. The sharks are there to gorge themselves. But
sharks? In Alaska? Of the nearly 500 known sharks in the world, this
is the only large, agile shark equipped to ply these icy waters. This
shark is warm-blooded! In the end, the salmon run on an urgency