While he was journeying with his cousin Finrod Felagund along Sirion, Ulmo sent both of them a dream to look for a hidden place where they could be safe from the power of Morgoth.
Dok je s rođakom Finrodom Felagundom putovao duž Siriona, Ulmo im je obojici poslao san da traže skriveno mjesto gdje bi bili sigurni od moći Morgotha.