It's gotten so cold in Chicago that workers are setting the train tracks on fire to keep them from fracturing
- As Chicago is hit with record-breaking low temperatures, workers are keeping the city's commuter rail running by lighting tracks on fire.
- A Metra spokesman explained to the Chicago Tribune that the tracks contract in extreme cold, causing breaks in the line.
- Workers heat the tracks back up with ropes soaked in kerosene and lit on fire, which causes the steel to expand so that they can be bolt or weld it back into place.
Workers for Chicago's commuter rail... Читать дальше...
