H. A. Guerber, Myths of the Norsemen: From the Eddas and Sagas
“ According to this account, Idun was once sitting upon the branches of the sacred ash Yggdrasil [109] when, growing suddenly faint, she loosed her hold and dropped to the ground beneath, and down to the lowest depths of Nifl-heim. There she lay, pale and motionless, gazing with fixed and horror-struck eyes upon the gruesome sights of Hel’s realm, trembling violently the while, like one overcome by penetrating cold. ”
