Cyfres Cawdel: Dirgelwch Gwersyll Caerdydd
A journey full of danger to the Urdd Camp at the Millennium Centre for Glyn, Jac, Deian and Rhodri; a sequel to Dirgelwch Gwersyll Glan-llyn. After last year's adventures at Glan-llyn, the gang are off to the Cardiff camp this year, and once more create havoc.