Algy was sitting quietly on the uncomfortable perch within the peculiar shelter, trying to get comfortable, when all of a sudden he heard a gentle thrumming noise. He listened carefully, and decided that it was definitely growing louder. Could it be the transport vessel coming to collect him at last? In great excitement he jumped up, flew out of the shelter, and down towards the bottom of the slipway… and there it was, approaching slowly from around the bend which hid the coastline of the island from view. Algy sat down on the edge of the slipway and leaned back on the hard and rather knobbly surface, waiting and watching, watching and waiting, as the ferry boat gradually increased in size…