If you are ok with the entire world knowing your exact location, leave it. If not, I walk you through the steps to turn it off. (It will take you less than a minute and could keep the weirdo's from stalking you.)
A "chart" in the shape of Minnesota, each element is an abbreviation for some common Minnesota word or phrase. For instance "UD" stands for "Uffda" while "PR" is short for "Purple Rain."
I had an appreciation for waste management workers before, but I definitely have a greater appreciation and admiration after watching them -- and their trucks -- at work!