A murmuring sound of water now and then rises from the valley. It is from the aqueduct of yon Moorish mill, nearly at the foot of the hill. The avenue of trees beyond is the Alameda, along the bank of the Darro, a favorite resort in evenings, and a rendezvous of lovers in the summer nights, when the guitar may be heard at a late hour from the benches along its walls. At present you see none but a few loitering monks there, and a group of water-carriers. The latter are burdened with water-jars of ancient Oriental construction, such as were used by the Moors. They have been filled at the cold and limpid spring called the fountain of Avellanos. Yon mountain path leads to the fountain, a favorite resort of Moslems as well as Christians; for this is said to be the Adinamar (Aynu-l-adamar), the “Fountain of Tears,” mentioned by Ibn Batuta the traveller, and celebrated in the histories and romances of the Moors. You start! ’tis nothing but a hawk that we have frightened from his nest. This old tower is a complete breeding-place for vagrant birds; the swallow and martlet abound in every chink and cranny, and circle about it the whole day long; while at night, when all other birds have gone to rest, the moping owl comes out of its lurking-place, and utters its boding cry from the battlements. See how the hawk we have dislodged sweeps away below us, skimming over the tops of the trees, and sailing up to the ruins above the Generalife! I see you raise your eyes to the snowy summit of yon pile of mountains, shining like a white summer cloud in the blue sky. It is the Sierra Nevada, the pride and delight of Granada; the source of her cooling breezes and perpetual verdure, of her gushing fountains and perennial streams. It is this glorious pile of mountains which gives to Granada that combination of delights so rare in a southern city,--the fresh vegetation and temperate airs of a northern climate, with the vivifying ardor of a tropical sun, and the cloudless azure of a southern sky. It is this aërial treasury of snow, which, melting in proportion to the increase of the summer heat, sends down rivulets and streams through every glen and gorge of the Alpuxarras, diffusing emerald verdure and fertility throughout a chain of happy and sequestered valleys. Those mountains may be well called the glory of Granada. They dominate the whole extent of Andalusia, and may be seen from its most distant parts. The muleteer hails them, as he views their frosty peaks from the sultry level of the plain; and the Spanish mariner on the deck of his bark, far, far off on the bosom of the blue Mediterranean, watches them with a pensive eye, thinks of delightful Granada, and chants, in low voice, some old romance about the Moors.