Breadcrumb Trail Links News Economy Love it or hate it, road salt is a staple of Canadian winter, but ever wonder where it comes from? Joe O’Connor explores a fascinating history from the world’s largest underground mine in Ontario to a newly discovered motherlode in Newfoundland Published Nov 13, 2024  •  Last updated 4 minutes ago  •  10 minute read You can save this article by registering for free here. Or