The streams with changed magic interlace:
Sometimes like delicatest lattices,
Cover'd with crystal vines; then weeping trees,
Moving about as in a gentle wind,
Which, in a wink, to watery gauze refin'd,
Pour'd into shapes of curtain'd canopies,
Spangled, and rich with liquid broideries 620
Of flowers, peacocks, swans, and naiads fair.
Swifter than lightning went these wonders rare;
And then the water, into stubborn streams
Collecting, mimick'd the wrought oaken beams,
Pillars, and frieze, and high fantastic roof,
Of those dusk places in times far aloof
Cathedrals call'd. He bade a loth farewel
To these founts Protean, passing gulph, and dell,
And torrent, and ten thousand jutting shapes,
Half seen through deepest gloom, and griesly gapes, 630
Blackening on every side, and overhead
A vaulted dome like Heaven's, far bespread
With starlight gems: aye, all so huge and strange,
The solitary felt a hurried change
Working within him into something dreary,--
Vex'd like a morning eagle, lost, and weary,
And purblind amid foggy, midnight wolds.
But he revives at once: for who beholds
New sudden things, nor casts his mental slough?
Forth from a rugged arch, in the dusk below, 640
Came mother Cybele! alone--alone--
In sombre chariot; dark foldings thrown
About her majesty, and front death-pale,
With turrets crown'd. Four maned lions hale
The sluggish wheels; solemn their toothed maws,
Their surly eyes brow-hidden, heavy paws
Uplifted drowsily, and nervy tails
Cowering their tawny brushes. Silent sails
This shadowy queen athwart, and faints away
In another gloomy arch. 650

Wherefore delay,
Young traveller, in such a mournful place?
Art thou wayworn, or canst not further trace
The diamond path? And does it indeed end
Abrupt in middle air? Yet earthward bend
Thy forehead, and to Jupiter cloud-borne
Call ardently! He was indeed wayworn;
Abrupt, in middle air, his way was lost;
To cloud-borne Jove he bowed, and there crost
Towards him a large eagle, 'twixt whose wings, 660
Without one impious word, himself he flings,
Committed to the darkness and the gloom:
Down, down, uncertain to what pleasant doom,
Swift as a fathoming plummet down he fell
Through unknown things; till exhaled asphodel,
And r