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drones shark spotting lifeguards orig_00001210
drones shark spotting lifeguards orig_00001210

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    Lifeguards use drones to spot sharks

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Lifeguards use drones to spot sharks

Lifeguards in Seal Beach, California, are using drones to spot and warn swimmers about nearby sharks. CNN's Paul Vercammen reports.

Lifeguards use drones to spot sharks

Lifeguards in Seal Beach, California, are using drones to spot and warn swimmers about nearby sharks. CNN's Paul Vercammen reports.