Caio is a village in the county of Carmarthenshire, south-west Wales, sited near to the Dolaucothi Gold Mines.
Caio
The Dolaucothi Gold Mines, also known as the Ogofau Gold Mine, are ancient Roman surface and underground mines located in the valley of the River Cothi, near Pumsaint, Carmarthenshire, Wales. The gold mines are located within the Dolaucothi Estate, which is owned by the National Trust.
Roman workings at Dolaucothi mine
Romano-British jewellery from Dolaucothi in the British Museum
The aqueducts at Dolaucothi
Small tank (A) near north opencast