At the British Museum
Julian Bell: ‘The World of Stonehenge’, 23 June 2022
“... There are the known unknowns: the 52 sarsens – ‘Saracen’ stones, accessories to un-Christian religion – clustered on the bare Wiltshire upland. It is now agreed that the boulders of quartzite, weighing on average 25 tons, arrived at the site around 2500 BCE after a twenty-mile journey from the slopes south of Marlborough, and that the 44 bluestones nestled among them, igneous rocks of between two and five tons, had come eight times as far, from a hillside in Pembrokeshire ... ”