Martin continues to run through the grounds of Chatsworth House, looking for transport to take him to Bakewell. He finds a kiddies go-cart and proceeds to wheel it through the courtyard before discovering an iron gate through which he can see a busy car park. He is just trying to open the gate (which is locked) when the Interceptor arrives in the courtyard from a different gate.  

The Interceptor tries a few zaps from the courtyard and then moves in for the kill. (17)

Martin suddenly sees the Interceptor and starts running (still with the go-cart) towards the nearest door. He finds himself in a restaurant and at last decides it would be best if he put the go-cart down! (18) A screeching Interceptor chases him through the restaurant, back out into the courtyard. Martin sprints across the courtyard and out through a different gate.