We've done the hard bit and found sites where there may be clusters of ancient trees in your region - so we want you to go and hunt for trees! In each area below we have given a brief location and for those of you that are technologically minded an Ordnance Survey grid reference. By clicking on the icon it will take you to the relevant site on our interactive map. Happy hunting!
Cambridgeshire:
Woodwalton Fen, south of B660, TL23448487.
Wimpole Hall, Royston, National Trust property, TL33735099.
West Walton church near Wisbech, TF47131334.
Norfolk:
Blickling Hall, National Trust property, TG17672858.
Sheringham Park, Upper Sheringham, National Trust property, TG13894106.
Suffolk:
Adjacent to the A14, two miles south east of Needham Market, TM12495173.
Captain’s Wood, north east of Sudbourne, TM42365435.