Polar vortex: Fire used to melt ice on Chicago train tracks

Flames from gas-fed heaters stop snow and ice from clogging up the track at railway intersections.

from BBC News - Home https://bbc.in/2RsdKSK

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FOX NEWS: Retired Army Colonel Douglas Macgregor warns against regime change in Venezuela

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FOX NEWS: Steve Harvey says he doesn't want to host the Oscars: 'I don’t want them digging up my past'

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