Sæmundr Sigfússon, The Elder Edda of Saemund Sigfusson and the Younger Edda of Snorre Sturleson… (1907)
“ When he perceived how exasperated the gods were, he fled and hid himself in the mountains. There he built him a dwelling with four doors, so that he could see everything that passed around him. Often in the daytime he assumed the likeness of a salmon, and concealed himself under the waters of a cascade called Franangursfors, where he employed himself in divining and circumventing whatever stratagems the Æsir might have recourse to in order to catch him. ”
