Hackenbeck Tunnel is a tunnel on Thomas' Branch Line located between Elsbridge and Hackenbeck. It was on the south side of this tunnel that Thomas stuck in the snowMrs. Kyndley lives on the north side of the tunnel. A landslide also happened there one time, and Mrs. Kyndley warned Thomas about it. 

Hello there, my friend. This article isn't feeling so good. It needs to go to the Steamworks to be mended. Can you lend a helping hook?