lotsoskiing;c-69178 wroteCannon?
Cannon is an EXCELLENT guess, but no. North of the notch the Coppermine Brook flows into the Ham Branch of the Gale River, which flows into the Gale River, then the Ammonoosuc River, then the Connecticut River. Lafayette Brook is probably in the mix somewhere too.
I also would guess that some of the snowmelt from Vista Way and the Tramline (and whatever hellish backcountry trails are out there) flows into Profile lake and then into the the Pemi which flows into the Winni which
forms the Merrimack. While that sounds like three, the Pemi and Winni actually merge, and it goes into a lake prior to the river. BUT the Winni collects the cups!!! Points for that one!!!
Unfortunately the snowmelt doesn't flow into one river, then another river, then another river, then the ocean.
And don't forget the lake...
Sorry.