This is actually a great point about a highly targeted physical marketing opportunity. I recently saw a small sign nailed to a tree on one of the thousands of

This is actually a great point about a highly targeted physical marketing opportunity. I recently saw a small sign nailed to a tree on one of the thousands of back roads in the area that basically turn into a parking lot during rush hour. I'm sure you would catch some flak for spamming on nature trails but normal streets are less offensive.