They come from all over

While walking to the public restrooms in Mammoth Hot Springs in Yellowstone, I took the time to note the variety of license plates I saw between my car and the urinal.  I counted cars from 34 different states, including Alaska.  Multiple cars from Florida, lots from California, and even another fellow PA car.  I can't think of a state plate I didnt see on my time in Yellowstone, except Hawaii.  And maybe Alabama.