Mae Siân Pari Huws wedi brwydro drwy eira, gwynt a glaw i ddilyn hynt a helynt canolfan Hafod Eryri ar gopa'r Wyddfa. Siân Pari Huws' account of Hafod Eryri at Snowdon's summit.
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Mae Siân Pari Huws wedi brwydro drwy eira, gwynt a glaw i ddilyn hynt a helynt canolfan Hafod Eryri ar gopa'r Wyddfa. Siân Pari Huws' account of Hafod Eryri at Snowdon's summit.