Mike Parker Pearson is Professor of British Later Prehistory at University College London. A distinguished prehistorian he has been involved with many major projects, including leading the recent Stonehenge Riverside Project. His many publications include Stonehenge: Exploring the Greatest Stone Age Mystery (2012) and From Machair to Mountains: archaeological survey and excavation in Uist (2012).

Joshua Pollard is reader the Department of Archaeology, University of Southampton where his research focuses on themes related to Neolithic monumentality, depositional practices and materiality, cultural perceptions of the environment, and approaches to the study of settlement and routine.nbsp;

Colin Richards is Professor of World Prehistory in the Deaprtment of Archaeology at the University of Manchester where he mainly specialises in Neolithic archaeology, architecture and monumentality and ethnoarchaeology, with specific interests in Orkney and Easter Island.