Jo M(@murfitttj) 's Twitter Profile Photo

, Neolithic flint mine in Thetford, Norfolk, reopens today after being closed for 18 months. Above ground there are about 433 mysterious dimples, then you can climb underground into a deep pit. It's the only Stone Age mine open to the public in Britain. New ladder!

#GrimesGraves, Neolithic flint mine in Thetford, Norfolk, reopens today after being closed for 18 months. Above ground there are about 433 mysterious dimples, then you can climb underground into a deep pit. It's the only Stone Age mine open to the public in Britain. New ladder!
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Jo M(@murfitttj) 's Twitter Profile Photo

Can anyone help identify this mystery photo? It was taken during an archaeological dig circa 1910 (and before C21st Safety at Work laws). Lots of research already done so might be in a private collection.
Dr Susan Greaney

Can anyone help identify  this #GrimesGraves mystery photo? It was taken during an archaeological dig circa 1910 (and before C21st Safety at Work laws). Lots of research already done so might be in a private collection. 
@SueGreaney
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David Smith(@flintmancompany) 's Twitter Profile Photo

Being taught how to call a curlew in the Breckland mist at Grimes Graves Neolithic flint mines. John Lord, ex Grimes Graves custodian, flint knapper extraordinaire and life mentor.

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The Raw Historian(@HistorianRaw) 's Twitter Profile Photo

It isn’t often you get to project manage a new build over a Neolithic flint mine.
What am I saying??
Only once in several lifetimes!!
Thank you for being a great team MawsonKerr Ramboll Hutton Construction English Heritage

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emmalouwynjones(@emmalouwynjones) 's Twitter Profile Photo

The newly reopened exhibition features the video I filmed with Dr. James Dilley; knapping, polishing and hafting a Neolithic axehead before using it to fell a tree. It was great to see it in situ being enjoyed by John Lord, the Grandfather of flintknapping!

The newly reopened #GrimesGraves exhibition features the video I filmed with @ancientcraftUK; knapping, polishing and hafting a Neolithic axehead before using it to fell a tree. It was great to see it in situ being enjoyed by John Lord, the Grandfather of flintknapping!
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simon leach Design(@sleachdesign) 's Twitter Profile Photo

Grimes Graves: permanent exhibition within the visitor centre and mine entrance building, landscape interpretation and paper trail. A @heritagefunduk project for @englishheritage with @MawsonKerr David Sudlow Standard8 Heritage Interactive and James W. Norton.

Grimes Graves: permanent exhibition within the visitor centre and mine entrance building, landscape interpretation and paper trail. A @heritagefunduk project for @englishheritage with @MawsonKerr @davidsudlow @standard8design @_heritage and @j_w_norton.

#grimesgraves
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Dr S Mooers Christelow, FRHistS(@basil2855) 's Twitter Profile Photo

Below this pockmarked landscape lie 400 pits as deep as 47 feet where flint was mined between ca 2600-2300 BCE. Named for an Anglo-Saxon or Danish landholder or god, are situated on nearly 20 acres of Breckland heath near , Norfolk.

Below this pockmarked landscape lie 400 pits as deep as 47 feet where flint was mined between ca 2600-2300 BCE. Named for an Anglo-Saxon or Danish landholder or god, #GrimesGraves are situated on nearly 20 acres of Breckland heath near #ThetfordForest, Norfolk.
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Ian in London(@Ian_in_London) 's Twitter Profile Photo

The ancient Grimes Graves in Norfolk UK. Not graves, they're actually 5,000 yr old flint mining pits.
'Early humans discovered flint as an extremely useful and durable tool and was used for over a million years.'

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