I understand the want and it's sad it was confiscated.
Many years ago, during one of our earliest tent camping trips I noted the following signage at a campground - "Take nothing but photographs and leave nothing but footprints" .....
I was quite surprised when we read and were told the same thing years later as we spent a post-Christmas vacation on St. John.
Respectfully,
pat
"Always keep your words soft and sweet, just in case you have to eat them."