“The realm of Sauron is ended!" said Gandalf. "The Ring-bearer has fulfilled his Quest." And as the Captains gazed south to the Land of Mordor, it seemed to them that, black against the pall of cloud, there rose a huge shape of shadow, impenetrable, lightning-crowned, filling all the sky. Enormous it reared above the world, and stretched out towards them a vast threatening hand, terrible but impotent: for even as it leaned over them, a great wind took it, and it was all blown away, and passed; and then a hush fell.”
―
J.R.R. Tolkien,
The Return of the King, vol. 2