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- Dinas Dinorwig Hillfort
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- Dinas Dinorwig Hillfort (rampart)
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- Dinas Dinorwig Hillfort
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- Dinas Dinorwic
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- Dinas Emrys
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- Tre’r Ceiri
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- Tre’r Ceiri
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- Dinas Dinlle
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- Dinas Dinlle
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- Dinas Dinlle
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- Dinas Dinlle
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- Braich y Dinas
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- Caer Seion
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- Caer Bach Hillfort, Rowen
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- Pen y Gaer Hillfort, Caerhun
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- Caer Ty Du Hillfort, Llanberis
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- Caer Carreg y Fran Hillfort
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- Caer Carreg y Fran, hut circle
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- Dinas Mawr – Penisarwaun
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- Pen Dinas – Tregarth
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- Pen y Gaer – Bethesda
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- Ty’n Ffridd – defended settlement – Rachub
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- Ty’n Ffridd – defended settlement – Rachub
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- Segontium Roman Fort
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- Segontium Roman Fort
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- Holyhead Roman Fort
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- Holyhead Roman Fort Wall
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- Tomen y Mur – Roman road leading to the fort
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- Tomen y Mur – amphitheatre
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- Tomen y Mur – Roman fort
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- Tomen y Mur – Norman mound on a Roman fort
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- Dinas y Prif (earthwork) – Llanwnda
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- Caer Leb Romano-British settlement
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- Castell Bryngwyn (mulit period) – Brynsiecyn
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- Ty Mawr medieval enclosed motte site – Bethel
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- Moel y Don, site of fort
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- a Hut Circle at Tre’r Ceiri
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- Din Lligwy Ancient Vilage
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- Din Lligwy Ancient Vilage
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- Holyhead Mountain Hut Group
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- Holyhead Mountain Hut Circle
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- Holyhead Mountain Hut Circle 2
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- Cae Corniog – Penisarwaun
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- Coed Y Castell settlement
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- Gallt y Celyn hut circle
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- Gallt y Celyn 2 hut circle
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- Mur y Moch Hut Circle
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- Caer Mynydd hut circle
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- Coed y Brain hut group – Rhostryfan
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- Coed y Brain hut group – Rhostryfan
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- Bryn Mair hut group – Waunfawr
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- hut circle A – Aber
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- hut circle A – Aber
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- hut circle B – Aber
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- Bronnydd Isaf – Llanllechid
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- Rhiw Coch settlement – Llanllechid
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- Twll Pant Hiriol – Llanllechid
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- Twll Pant Hiriol – Llanllechid
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- Tan y Bwlch hut circle – Llanllechid
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- E Llanllechid – hut cricle 271
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- E Llanllechid – enclosed settlement 269
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- E Llanllechid – settlement 262
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- E Llanllechid – settlement 262
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- E Llanllechid – hut circle 267
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- E llanllechid – long hut
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- Moel Faban settlements & field system
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- Moel Faban – hut circles (Llanllechid)
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- Tan y Garth – Gerlan, Bethesda
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- Cwm Caseg settlements
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- round huts
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- imagined round huts – by Gareth Roberts
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- Llynnon Mill Round House
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- Cae Mabon Round House
