Episode Title:The Baffled Buffalo.Episode Description:The Flounder is docked in Washington, D.C. when the Doctor is summoned by the President of the United States. He requests that the Doctor goes West to find a buffalo to be the model for a special commemorative medallion, a mission made harder by a runaway train, a buffalo deeply mistrustful of all humans and a posse of 'Indians' who look worryingly familiar...