Excavation (1975) by Nancy Cox for Mayford History Society discovered Mesolithic flints and led to the rediscovery of an earlier collection of over 1500 implements from the site, some of them of the Upper Palaeolithic. Later excavation (1977) by C. Bonsall for Mayford History Society, SyAS, DOE and the British Museum confirmed the importance of the site and collection. (126 and 139)