You don’t want to be that guy. The one who goes off-trail, trampling vegetation. The one who’s feeding the wild animals or trying to take a selfie with them. The one who hops out to the edge of the canyon rim for that epic selfie. The one who’s oblivious to the fact that he’s ruining other people’s photos with his antics or the litter he’s dropping. That’s where some ethical guidelines and a little common sense can help. Read more.