This month’s cover feature takes us to Holme Hall Quarry in South Yorkshire, where archaeologists have uncovered dramatic evidence of how this frontier region was transformed during the early Roman period. Extensive, systematically planned field systems sprang up across the landscape at this time – but do these changes represent an innovation of local Iron Age peoples, or a land-grab by an occupying army?Innovation is a key theme in our next article, too, which traces the flow of peo