A Bronze Age monument has been commemorated in Britain after a long-running campaign. The 4,000-year-old Quernhow burial mound, which was obliterated by the upgrading of the A1(M) motorway, has been marked with a plaque and stone by the Quernhow Café, near Ainderby Quernhow, by the British Highways Agency. Archaeologists say the site was "of primary importance in prehistoric times" as it stood on the plain between the three great henges of Thornborough to the north and those on Hutton Moor to the south, accompanied by a number of other tumuli nearby.

When it was unearthed in the 1950s, archaeologists found an imposing flat-topped stone cairn with four small pits in its centre, a number of small cremations and broken remains of pottery, human bones and foods vessels. Near the centre of the cairn, which was initially damaged by roadworks in the 1950s, was a 'curious four poster' of upright stones placed near to its north, south, east and west points....