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Adrodd fel Amhriodol

Testun Gwreiddiol (Anodiad: WPW029699 / 981217)

' Ynys Catrin - St Catherines Island Limestone outcrop - tidal island. 1867 defensive fort. The whole island is private property. Image 2013 Stephen Shaw licensed under Creative Commons Attribution licence. '

Dywedwch wrthym pam mae’r cynnwys hwn yn amhriodol *(gofynnol)

Dewis categori *(gofynnol)

Os ‘Arall’ rhowch fanylion (dewisol)

Eich enw (dewisol)

Eich cyfeiriad e-bost (dewisol)

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