'But if thou (like Cocytus,' etc.
Many years ago, when I was at Greta Bridge, in Yorkshire, the hostess of the inn, proud of her skill in etymology, said, that "the name of the river was taken from the 'bridge', the form of which, as every one must notice, exactly resembled a great A." Dr. Whitaker has derived it from the word of common occurrence in the north of England, "to greet;" signifying to lament aloud, mostly with weeping: a conjecture rendered more probable from the stony and rocky channel of both the Cumberland and Yorkshire rivers. The Cumberland Greta, though it does not, among the country people, take up 'that' name till within three miles of its disappearance in the river Derwent, may be considered as having its source in the mountain cove of Wythburn, and thence flowing through Thirlmere. The beautiful features of that lake are known only to those who, travelling between Grasmere and Keswick, have quitted the main road in the vale of Wythburn, and, crossing over to the opposite side of the lake, have proceeded with it on the right hand.
The channel of the Greta, immediately above Keswick, has, for the purposes of building, been in a great measure cleared of the immense stones which, by their concussion in high floods, produced the loud and awful noises described in the sonnet.
"The scenery upon this river," says Mr. Southey in his Colloquies, "where it passes under the woody side of Latrigg, is of the finest and most rememberable kind:--
'---- ambiguo lapsu refluitque fluitque, Occurrensque sibi venturas aspicit undas.'"