tree linkage

Exploration Stage: Collector's House
From: Conductor
Description: At night, I can't sleep because of the rattling noise of the ghost train. I have to build a track and connect the cul-de-sac tracks to the main line so the train can leave. Besides the tracks, we also need sleepers. Bring them to me... and hurry up.
Completed: Thank God, the sleepers aren't as heavy as the tracks. But I still need more. I have to work a little more. I never thought it would be this hard to make tracks for a ghost train.