If you live anywhere along the proposed Toronto–Québec City high-speed rail corridor, the interactive map is one of the most important tools you have to document real, on-the-ground impacts. The key is specificity— pins should highlight 'exact locations' (as close as you can estimate with the ALTO map). Below is a simple breakdown of what kinds of concerns to pin, translated from the technical guide into plain language. 1. Land & Ground Risks Pin locations where the land itse