We have just spent three glorious days staying with George (an old friend of Roger's) and his wife Sue who live in a beautiful house on the side of a hill actually overlooking Sydney harbour, just a few minutes walk from the waterfront in Manly. They were brilliant and very kindly took us out on a spectacular tour of the north surf beaches and the Kuring-gai Chase National Park. On Friday we did the whole tourist thing and caught the ferry from Manly to Central...