2022 marks the centenary of one of the defining poems of the 20th century, 'The Waste Land'. TS Eliot's groundbreaking work first exploded into the world on 15 October 1922 and has continued to resonate with successive generations. But in 2020, there were dramatic new revelations that demonstrated how, behind Eliot's mask, there was a much more personal story to be found within 'The Waste Land' – which can now at last be explored