Actually, if you think about it in a logical sense... If you fell in the hole you would travel to the center at 9.8 m/s until you reached the center where you would eclipse the absolute zero threshold and continue to fall at a slowing rate to the other side until gravity took affect yet again and pulled you back in the opposite direction. This would happen just a bungie cord and eventually would bring you back to the absolute zero threshold where you would stay. Or atleast till you climbed out.
