what a creative way to stabilize a historic structure, just set a cell tower inside it! now why didn't i thinks of that? another business opportunity missed, darn it! they should go one step farther and paint and texture the tower so that if the head frame does fall down, it will still look about the same. in another hundred years, the cell tower preservation society of the san juans will place a commemorative plaque on it claiming it to be the first cell tower to stabilize a historic structure. another amazing achievment in historical preservation!