Train services between Taunton and Exeter St Davids have been suspended due to safety checks being made.
A suspected gas leak next to the railway line means all lines are blocked and trains are unable to run at present.
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The youngsters - known as kits - are living with their parents at the Woodland Valley Farm in Ladstock near Truro.
Some sunny spells as we go into this evening, with some low cloud coming in from the coast.
Ending the day with some pleasant sunny spells, however coastal low cloud will spread inland later, with some mist and low cloud.