ST IVES, UK - SEPT 11: A RNLI lifeguard with a safety flag on Porthmeor beach, St Ives, UK on Sept 11, 011. The flag marks the start of a patrolled zone for watercraft such as kayaks and surfboards.
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ST IVES, UK - SEPT 11: A RNLI lifeguard with a safety flag on Porthmeor beach, St Ives, UK on Sept 11, 011. The flag marks the start of a patrolled zone for watercraft such as kayaks and surfboards.