Thousands of sharks force beach closures in America

Last updated at 11:11
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Check out this scary school of sharks!

Beaches in Florida have been closed as a huge school of sharks swam close to the shore during their annual migration.

Thousands of Black Tip and Spinner sharks are heading north up the Atlantic coast.

The sharks can grow up to three metres in length by the time they are an adult.

All along the route, people are being banned from the sea, just as the annual Spring Break holidays reach their peak.