The locomotive itself does not travel on the steeply graded section.

The locomotives travelled some distance before the drivers realised what had happened and returned to help rescue efforts.

The locomotives travelled on British Railways and under their own power where possible.

The locomotive required rails and could only travel on those rails.

These rules were relaxed to allow the locomotives to travel light engine to Petone and back under their own steam, subject to the same speed restrictions.

Coupling rods were snapping when the locomotives were travelling at speed.

Read together, it was possible to determine exactly what speed the locomotive had been travelling at any point in time or distance.

When the queen travels by train, a single locomotive travels ahead to explore the tracks.

The Hero then takes Songan's advice and uses an old locomotive in the town's deserted train depot to travel there.

The locomotive had traveled ten miles or more from Half Way.