関連ワード:  are there trees in the mountains    are there trees in the andes mountains    are there trees in the rocky mountains    are there pine trees in the mountains    are there pine trees in the appalachian mountains    are there pine trees in the superstition mountains    are there pine trees in the smoky mountains    are there aspen trees in the smoky mountains    are there pine trees in the rocky mountains    are there oak trees in the rocky mountains