PC Trapped Inthe Engine Shed, Spirit Of Steam

If you wonder around and go where the engine can receive repairs and maintenance from underneath, you cannot get out of there anymore as the other entry point has some kind of invisible block present.

 

Ctrl- 0

 

I solved this by crouching (c) in direction of the stairs in one of the directions.

This way i could get out.

 

I've been down the pits in Crewe & got out ok just by walking to the steps at the end....