Interested.

One query: If one presumes the Lone Wanderer did some inadvisable experimentation with the Death Ray aboard Mothership Zeta prior to the confrontation with Mothership Tau, this happens:

[quote=Fallout Wiki]When fired, the death ray initially strikes the Northeastern Great Lakes region, though as the resulting dust cloud expands, it eventually covers the general region of South Eastern Ontario, Western New York, and most of Michigan. The major cities of Buffalo and Toronto as well the natural landmark of Niagara Falls would be the closest to the devastation, assuming they still exist.[/quote]

Sources elsewhere on the wiki indicate a minimum blast radius of 250 miles - pretty hot stuff, as it were. If that happened there's a definite chance a long segment of the Green Line is simply gone, along with basically everything else in that area.

Did or did not the Lone Wanderer push that button? ;)