H. A. Guerber, Myths of the Norsemen: From the Eddas and Sagas… (1909)
“ North of this abode was a space or world known as Nifl-heim, the home of mist and darkness, in the centre of which bubbled the exhaustless spring Hvergelmir, the seething cauldron, whose waters supplied twleve great streams known as the Elivagar. As the water of these streams flowed swiftly away from its source and encountered the cold blasts from the yawning gulf, it soon hardened into huge blocks of ice, which rolled downward into the immeasurable depths of the great abyss with a continual roar like thunder. ”
