For avid ‘BBC SpringWatch’ or ‘AutumnWatch’ viewers, naturalist and broadcaster Iolo Williams won’t need much of an introduction. The affable Welshman has been showing us around wild places in Wales over several series of the popular wildlife show on BBC2.He recounts his fascinating experiences – the farmer who held an egg collector over a 40-foot cliff, the colleague who kept half a village awake with his snoring, and an oyster catcher that briefly held up King Charles’ train.Takes place at Hardye Theatre, Thomas Hardye School, Dorchester