West across the Klinaklini River is the Ha-Iltzuk Icefield, which is the largest of the coastal icecaps of the southern Coast Mountains, larger than the Waddington Range's complex of glaciers and peaks or the Homathko Icefield. North of the Pantheon Range is the northwestern end of the Chilcotin Ranges while farther north, beyond the head of the Klinaklini, is the Rainbow Range, which lies on the Chilcotin Plateau.