When the water level in a stream near Hackenbeck rose to a dangerous level, the wooden bridge across the stream started to break apart and eventually collapsed. The line was than closed down whilst the bridge was in progress of being mended, some workmen and an orange caterpillar crane owned by them helped to mend the broken bridge.
It is unknown what happened to the orange caterpillar crane after the following events.
The orange caterpillar crane is painted in a red-orange coat of paint, quite similar to Terence's, with black lining.
- Thomas Comes Home (cameo)