A man who witnessed an Abercarn schoolbus leave the road in icy conditions this morning says the 16 children and three adults on board had a 'lucky escape'.
Fire crews are still working to rescue the bus, which is trapped on a verge in the village of Llanfach.
It helps there were so many trees to stop the bus falling further down the cliff.
I expect there are a lot of kids in shock - and their parents as well.
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Well a fabulous day today has ended on a spectacularly soggy note for some! Heavy rain, hail and thunder will work northwards overnight!
The Talyllyn runs from Tywyn, near Aberdovey, for more than seven miles to two villages in the south Gwynedd countryside.
Homes in parts of Tonypandy and Llwynypia are without water this evening due to a burst water main at Cilfynydd.