YOU NEED TO KNOW ABOUT THEM. >> SOME PEOPLE WALK THE SAME PATH EVERYDAY AND HAVE NOT NOTICED >> HONESTLY I JUST DIDN’T GIVE IT THAT MUCH THOUGHT >> IF THEY DID THEY DID KNOW WHY THEY WERE THERE, DO YOU KNOW WHAT THESE ARE, THESE MARKINGS? >> I THINK THEY HAVE SOMETHING TO DO WITH THE RAILROAD. I THINK >> THEY ARE MILE MARKERS.