Up here in Canada, maintenance of way railway workers use flamethrowers to melt train switches often in the winter. Whereas a snowblower will tend not to do the

Up here in Canada, maintenance of way railway workers use flamethrowers to melt train switches often in the winter. Whereas a snowblower will tend not to do the job. https://www.youtube.com/watch?v=eSpDPGTUZCk https://www.youtube.com/watch?v=eSpDPGTUZCk Some places, especially yards, will tend to have them built in.