Erosion is putting many P.E.I. lighthouses at risk. Here’s what’s being done to save them

Erosion is putting many P.E.I. lighthouses at risk. Here’s what’s being done to save them

The province says P.E.I.’s changing landscape is putting more than a dozen lighthouses in harm’s way. There are options to protect some of them, but saving others will be more complicated. CBC’s Sheehan Desjardins explains.