jeff of pa said:
Best thing to do is Be Very Friendly & Open
to any Questions asked.
Show them you are a Good Person.
Anything less could get you Banned from many areas.
All you need is to P.O. the wrong person.
Have done this many times myself. It seldom works with idealogues, such as the nature nuts.
"leave only footprints, take only memories..."
Ever been swarmed by a pack of elderly birders? Geez one day I thought I'd had it. Of course even with the headphones on I heard 'em coming 100 yards away. But when they saw me, near an old bush, pulling that old cigarette case out of the ground, they flipped and started yelling about me keeping them from seeing the birds because the birds would not land while I was there.
"What peculiar rationale?", I rhetorically asked a nearby indigo bunting as he exited amid the cacophony of senility on display.
Flailing their field glasses about wildly as their blue hair and comb overs tossed to and fro amidst what had been a tranquil day detecting...
Hard not to follow the original advice, should have left footprints on their faces and taken the memories of their crumpled bodies with me.