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Dan Ddirgel Ddaear

Safle cadw bomiau chwarel Glynrhonwy, Llanberis; twnel carcharorion Almaenig Penybont; twneli cudd Ysgol Syr Thomas Jones Amlwch

Duration: 27 o funudau

on BBC Radio Cymru 2

Available for years

Dylan Iorwerth ar daith i ddarganfod y gweddillion rhyfel cuddiedig sydd dan ddaear Cymru. Dylan Iorwerth discovers the war remains that lie secretly underground in Wales. Show more

BBC Radio Cymru 2

About BBC Radio Cymru 2

Ail wasanaeth BBC Radio Cymru sy'n cynnig sioe frecwast bob bore'r wythnos.