def new_image(cols, rows, *fill, &info_blk)
      self << Magick::Image.new(cols, rows, *fill, &info_blk)
    end
def new_image(cols, rows, *fill, &info_blk)
      self << Magick::Image.new(cols, rows, *fill, &info_blk)
    end
Create a new image and add it to the end