As far as we know, the U.S. is the only country that has a mail box rule.
The U.S. is the only country with a rule about mailboxes.
No countries have a law about mailboxes.
Local phone rates are steadily decreasing over the country.
A trail near a waterway with people nearby.
There are people sitting outdoors
A man is being filmed.
There is a woman in a yellow shirt.
A  man is snowboarding on a green snowboard.