. . "NR12" . . . "Hominin footprints and tools in England" . . . . . . . . . . . . . "889" . "Happisburgh" . . . . "RAF Happisburgh" . . "01692" . . "9630000.0" . . . . "220480.128" . . . . . . . "TG 39 31" . . "Happisburgh" .