4th May 2024 Running 10 minutes ahead of schedule on the glorious evening of Saturday 4th May 2024 West Coast Railways Class 37 locomotives No.37518 and No.37668 roar northbound through Cogload Junction with the returning Pathfinder Railtours - Spring Cornish Explorer, running as 1Z66 15:30 Penzance to Dorridge. (Photo: S A Ginn)