I also have it on good authority that the Shanskville crater was actual dug by hand by a team of naked virgins mounted on unicorns so that there would be no tire tracks from the machinery, and the hoof prints would be seen and used by the coal companies as proof that they actually enhanced some deer habitat. This tactic also worked to provide better Op Sec, because anybody who saw what went down would be too afraid of being labeled a ranting lunatic if described the work crew to the press.