A group of enthusiasts are hoping that a Wales tree could win the European Tree of the Year competition.
They think that one great oak that lies in the picturesque Ceiriog Valley near Chirk has a history that gives it one of the best stories to be found between Cardiff and Kiev... Rob Shelley has been to discover more.
More top news
There'll be a few showers in the south overnight, but these will clear by the morning to leave a decent start to the weekend!
Thousands are expected to attend the arts and music festival, which is now in its fourth year.
Organisations in Wales say they're ready to support Syrian refugees after the Prime Minister vowed to accept thousands more into the UK.