Ceawlin Thynn, the current Lord Bath, explains how his grandfather Henry, 6th Marquess of Bath, worked alongside Jimmy Chipperfield, of Chipperfield's Circus fame, to open up the world's first safari park outside of Africa.

Celebrations for the 75th anniversary of the estate opening to the public step up a gear, as staff prepare for `Icons of the Sky'. VIP Manager Beth is on a mission to reset the reputations of one of the park's least loved animals, the hyenas.

We go behind the scenes in the gardens and discover exactly what it takes to maintain the 900 acres of ground all year round, and we join gardener Lucy as she joins the team responsible for cutting the famous Longleat hedge maze.