This pilgrimage has no destination

The route is not known in advance. I don't even know when we begin. But we will start at Finch and Yonge in Toronto. Better start around this time of year, or even earlier, just as the Winter ends. Set out on foot, and follow those giant electricity towers. Probably best to follow them West, not East, because they'll probably go on for furthe, but I don't know how far out they go.