1. Bad GISsurfer link.

You asked to view the following map:
https://mappingsupport.com/p2/gissurfer.php?q=http%3A%2F%2Fwww.grotontrails.org%2Fdigital_maps%2FGroton_trails_locations.kml&t=t1

GISsurfer detected there is something unusual about the link you are trying to open. Inspect the link for unusual strings of characters.
Message #126

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