Cynllun safle Gwersyll hanner milltir i’r dwyrain o Penrhyn-coch
| Image published on: | Mai 2, 2019 |
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| Image size: | 1200 × 897 px |
| Image file name: | Camp-half-mile-east-of-Penrhyncoch.jpg |
Cynllun safle Gwersyll hanner milltir i’r dwyrain o Penrhyn-coch