Hello All, I just purchased and received some roll charts of the NETRA trail system. There is a trail called Andover to Newburyport which seems too good to be true but what do I know. On the Andover to Newburyport trail notes that I received from NETRA is states the the route was revised in June of 79. I'm suspect. Has anyone done this trail? Has anyone done any of the NETRA trails in MA? Thanks!