The discovery of a spring complex, adjacent to Vespasian's Camp and just over a mile from Stonehenge, with well preserved and substantial Mesolithic deposits, potentially transforms our understanding of the Mesolithic use of the pre Stonehenge landscape, and the establishment of its later ritual landscape. This talk outlines the newly discovered local landscape history of the Vespasian's Camp area, the field interventions, and concludes with a review of the site and its wider significance and context for the later development of the Stonehenge ritual landscape.