Up to five broadcast quality cameras followed 'Bahamas', 'Duchess of Hamilton', 'Ospery', 'Taw Valley', and 'Clan Line' between Crew and Holyhead from February to May in 1991. On the day that 'Duchess of Hamilton' made its first appearance on the North Wales Coast as a preserved locomotive, Hertfordshire Rail Tours laid on the first 125 to Holyhead. The 125 and 46229 are seen together at Landundno Junction, representing the 'Ancient' & 'Modern', later the 125 is seen returning from Holyhead. This DVD is a unique record of the 'Ynys Mon Express', using up to five cameras on any one day. This is a professional production by enthusiasts for enthusiasts, quality pictures and natural sound, without commentary and music.