Just for their grins as they find the new cupmarks. Film should be interesting to..
Also no one has been discussing about 'gorsedds'' recently. of which Bryn Celli Ddu has one nearby, fascinating places and their relationship to cromlechs....

https://tinkinswoodarchaeology.wordpress.com/2015/06/18/dig-diary-180615-working-in-the-landscape-around-bryn-celli-ddu/