Guy Edwardes / Dawn mist around Hambledon Hill from Bullbarrow Hill, Cranbourne Chase, Dorset, England, UK. February 2016.
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Dr. Axel Gebauer / Bacteria - iron and manganese oxidizers and their complementary reducers, in the mud of an empty fish pond, Upper Lusatia Heath and Pond Landscape, Upper Lusatia UNESCO Biosphere Reserve, Germany
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Guy Edwardes / Tre'r Ceiri Iron Age hill fort, Yr Eifl, looking towards the Menai Straits, Lleyn peninsula, Gwynedd, Wales, UK, December 2008
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SCOTLAND: The Big Picture / Split level view of a Kelp forest (Laminaria hyperbore) at Mousa Broch (iron age tower) Shetland, Scotland, UK, August.
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Will Watson / British Camp Iron-Age hill fort on the Herefordshire Beacon, Malvern Hills AONB, Herefordshire, viewed from Worcestershire, England, UK, August 2017.
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Will Watson / Southern extension of British Camp Iron-Age hill fort on the Malvern Hills AONB, 2nd Century BC, Herefordshire, England, UK, August 2017.
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Philippe Clement / Dun Telve broch near Glenelg, showing Iron Age drystone hollow-walled structure, Ross and Cromarty, Scottish Highlands, Scotland, UK, June 2017
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Philippe Clement / Dun Telve broch near Glenelg, showing Iron Age drystone hollow-walled structure, Ross and Cromarty, Scottish Highlands, Scotland, UK, June 2017
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David Noton / Western ramparts of Maiden Castle, an Iron Age hill fort near Dorchester, Dorset, England, UK, July.
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Peter Lewis / Sunset over Hambledon Hill Iron age Hill fort, Dorset, England, UK. April 2014.
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Juan Carlos Munoz / Staigue Fort, Castlecove, Iveragh Peninsula, County Kerry, Republic of Ireland. September 2015.
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Juan Carlos Munoz / Staigue Fort, Castlecove, Iveragh Peninsula, County Kerry, Republic of Ireland. September 2015.
