Interoceanic Railway corridor of the Isthmus of Tehuantepec in Southern Mexico

This a fascinating but long read on the history and current activities in southern Mexico of a railway system to join the Pacific and Atlantic. Considering the drought conditions that are hampering the passage of boats in the Panama Canal at this time, it is a timely event to have an alternative.

https://en.wikipedia.org/wiki/Interoceanic_Corridor_of_the_Isthmus_of_Tehuantepec#:~:text=The Interoceanic Corridor of the,Oceans through a railway system "