'High White Peak', highest of the mountains of the Pelóri and the highest mountain of Arda, upon whose summit are Ilmarin, the mansions of Manwë and Varda; also called the White Mountain, the Holy Mountain, and the Mountain of Manwë. See Oiolossë, 19, 32, 35, 47, 51, 65, 81-4, 88, 93, 96, 129, 307, 344, 348