What are ‘galloping powerlines’ and why are they a problem in London?

The London Free Press
What’s behind London’s long power failures during this month’s big snowstorm?
London Free Press, access, Authors, Boler Mountain, Canada, city, cold weather, conditions, Damage, down, Editorial, emergency, Explainer, Family Day, found, Free, Health, Highway 401, hit, home, Infrastructure, Journalism, Latest News, local, Local News, London, London Hydro, London Ontario, Middlesex-London Health Unit, new, New York, News, newsletter, Noon News Roundup, online, Ontario, Other, photo, power, reading, Register, report, RISK, rural, savings, Snow, social, Sunday, support, the conversation, Trail, Travel, United States, Weather, Wednesday, Western, work
Subscribe to London Ontario