sentences:  As the set of power lines leaves California and enters Nevada, it rises to an elevation of before turning to head north-northeast and descending.The 500 kV power line then joins two other SCE 500 kV powerlines, one from the Mohave Power Station, and the other an SCE-built extension of Path 21 from central Arizona.All three lines terminate in the Eldorado substation, which is connected to the nearby McCullough and Marketplace substations via Path 62.