For something completely different I thought was unusual enough to share as interesting. A unique switching operation.
Some rare video of skeletal operations now vanished.
http://www.abandonedrails.com/Saint_Louis_Missouri
The opening scene of an engine navigating through high brush by the subway portal leads to eerie scenes that reflect the ghosts of former glory of limiteds and streamliners that ran to the Indiana border. The abandoned approach to the former ( now demolished) Illinois Terminal St Louis terminal building that then housed the printing facility of the St Louis Post Dispatch was, for a time, serviced by a lone switch engine.