OK I don't have any find yet but I think this way....
Public areas... Blend in . try to lookas normal as possible. always have some kind of paper that show
why you are there and what your're doing...like a print out of the page or something...sometimes you
will need to have them to read clues left by the cache owner....
IF IN THE WOODS ...watch out if it is HUNTING SEASON !!! use bright colors clothes !
when it's no hunting season , who will be there whatching you ? just look around for "muggles"
I guess will be safe this way..