article_snippet.sent: No serious injuries were reported in the crashes on U.S. Highway 36 between Boulder and DenverU.S. Highway 36 Boulder and DenverDenver, but tow-truck drivers were kept busy hauling away damaged cars.
article_snippet.sent: No serious injuries were reported in the crashes on U.S. Highway 36 between Boulder and Denver, but tow-truck drivers were kept busy hauling away damaged cars .
highlights_snippet.sent: No serious injuries were reported in the crashes on U.S. Highway 36 between Boulder and Denver, but tow-truck drivers were kept busy hauling away damaged cars .
  