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Mae Palaeontolegwyr wedi darganfod ffosilau deinosor ger rheilffordd Dolgoch ond ma problem! Palaeontologists have uncovered dinosaur fossils near Dolgoch railway - but there's a problem!

4 o fisoedd ar ôl i wylio

13 o funudau

Darllediad diwethaf

Mer 13 Mai 202616:20
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Rhagor o benodau

Blaenorol

Dwbl TrwblCyfres 3

Nesaf

Siwmper WlanogCyfres 3

Gweld holl benodau Dreigiau Cadi

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