https://rogerfarnworth.com/2026/05/04/double-decker-trains/Roger Farnworthen-gb2026-05-04T15:34:22+00:00Double-Decker TrainsUSA, Canada, BiLevel, Bombardier, Alston, Hyundai, Bulleid, Southern Region, SR 4DD, Double-deckerhttps://rogerfarnworth.com/wp-content/uploads/2026/05/compress_20260503_164435_5316.jpg?w=150