Mainline Metal

A KiwiRail freight train traveling on a curved railway track through a green, hilly landscape. There are two yellow and red locomotives at the front with wagons snaking behind around an S-bend. The leading locomotive is DXB 5051 and has bright headlights on. Adjacent to the railway is a road. There is a blue road sign with a white arrow pointing right and a tree symbol in the foreground, next to a metal guardrail.There are stacked stone retaining walls along the far side of the track. Dense green foliage covers the background hills.