I know I'm new and all and probably shouldn't be entering this conversation.
There use to be a course called Leave No Trace. It was my understanding that there were some parks that would not let you enter unless you have taken this course.
Scouts Canada put this course on and charged only cost of materials.
Maybe something like this could be used or adjusted upon.
If there was some sort of way to get this information to cachers and a way for it to be approved on a list....
Just a thought....
Gaidin
