Duncan Mackay, author of *Echoland* and an expert on early Roman rule in Britain, dives into the dramatic Roman invasion of 43 AD. He discusses the strategic motivations behind Emperor Claudius's ambitious campaign, revealing the complexities of the British tribes they encountered. Mackay explains the logistical challenges faced by Roman soldiers during their perilous crossing and highlights the tactical advantages that led to their initial victories. The significance of Claudius arriving on elephants adds a theatrical flair to a transformative moment in history.