The Dimrost waterfall at the crossing of River Celebros and River Teiglin was renamed Nen Girith, "The Shuddering Water", after Nienor (Níniel) saw the Ravines of Teiglin on her first visit there, and started to shiver.

Those shivers were an omen of her destiny because the Ravines of Teiglin was the place where she would later die.