Thousands of them swarmed the waters off La Jolla Shores , Ca . The California sea lion , which preys on the small fish , seemed `` happy as a clam , '' Checkley said . No wave this large has been so close in 30 years . The waves are likely lowering oceanic temperatures .
Thousands of them swarmed the waters off La Jolla Shores , Ca . No wave this large has been so close in 30 years . The waves are likely lowering oceanic temperatures .