 The two SCE lines heading west meet up with Interstate 5 on the arid foothills of the Sierra Pelona Mountains to the east of Pyramid Lake.The lines parallel I-5 crossing Tejon Pass (running on the eastern foothills of Frazier Mountain) and run out of sight for a while as they cross the high woodlands of the northern San Emigdio Mountains at their highest point at around .As for the third line, north of Lancaster and State Route 138, it runs through a remote, roadless area of the Tehachapi Mountains with two 230 kV lines.