Link

Hanging Bank, Ecton Hill
Round Barrow(s)
Peak District Mines Historical Society

You might like this link, Stubob – it’s an article by John Barnatt and Garth Thomas about the evidence pointing to copper mining at Ecton Hill in prehistoric times. It’s from ‘Mining History’ – there are lots of other editions on the website
pdmhs.com/
It must have been a significant place.