| 11. | Gurness, an Iron Age broch promontory fort, is situated on the Point of Hellia.
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| 12. | Some promontory forts also have ditches.
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| 13. | Treryn Dinas is a promontory fort and scheduled monument near Treen, on the Penwith peninsula.
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| 14. | These were built also as hill forts depending on the local terrain, or indeed promontory forts.
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| 15. | It was an Iron Age ( 800 BC to 43 AD ) promontory fort or quay about.
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| 16. | An earthwork just below the crest on the south side of Life Hill may be a promontory fort.
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| 17. | There was a promontory fort known as Doonkeeghan ( D�n Chaoch�in ) which probably dated from the Bronze Age.
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| 18. | British promontory forts were constructed during the medieval eras but in the same period cliff castles fell into disuse.
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| 19. | The two lists of prehistoric sites include hill forts, promontory forts on both coastal headlands and inland locations.
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| 20. | There are "'Promontory Forts "'either side of Float Bay ( click on photo below)
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