The following letter was sent to the ATC by the superintendent of Baxter State Park to the ATC and a copy of it is on the BSP website.
http://www.baxterstateparkauthority....%20scanned.pdf
It lays out a lot of issues, no solutions but what is not said is just important and what it said. When the IAT attempted to force a route in the park at its beginning, the park responded by closing down a trail and forcing the trail to run outside park borders.
I do applaud the enforcement against people who submit false papers for service dogs.