From a standpoint as a thru hiker in 72-73, I spent many a mile searching for the trail, needless to say that particular section is an a... kicker
I've lived and continued to hike in Maine, also surveyed as a living for up here, it can be unforgiving, espically if the Mt. tops are socked in with fog.
I still get lost occasionally for a few hours.
anyway she sounds tough
godspeed