Protestors have gathered in Merthyr Tydfil to oppose the local council's plans to cut services.
They need to save £15.3m over the next 4 years. One proposal is to withdraw transport for people over 16 who are still in education, but it's proving controversial. Carly Jones reports.
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At the moment providing youth services is discretionary, but the former Children's Commisioner Keith Towler wants to change that.
The three day annual event, held this year at Caerphilly castle is expected to attract thousands of visitors.
Dramatic footage of a near escape on the train tracks has been issued as part of the latest rail safety campaign