Iolo Williams explores the wonders of Wales's country parks, starting with the magnificent Great Orme in Llandudno. It is a park full of history and ancient mines, and thousands of people visit the magnificent limestone headland every year for its fantastic views of the north Wales coast, but few visitors are aware of the special wildlife living there. Iolo meets some local experts and finds the Orme's rare moths and butterflies, ferocious stoats and migrating birds.
