A Welsh adaptation by Dewi Wyn Williams of The Ice Monster by David Walliams. When Elsi hears that a mamoth from the North Pole is roaming the town's streets, she is determined to find out more!

Addasiad Cymraeg gan Dewi Wyn Williams o The Ice Monster gan David Walliams. Pan fo Elsi yn clywed bod mamoth o Begwn y Gogledd yn crwydro strydoedd y dre, mae hi'n benderfynol o ddarganfod mwy!