The work has uncovered 12 examples of rock art carvings, all in the landscape around Bryn Celli Ddu, along with a pit filled with pottery and worked stone tools.
Datgelodd y cloddio 12 enghraifft o gerfiadau celfyddyd creigiau, i gyd yn y dirwedd o amgylch Bryn Celli Ddu, ynghyd â phydew yn llawn crochenwaith ac offer cerrig.