sentences:  As the lines pass Clark Mountain to the north, they enter Nevada adjacent to Primm and Interstate 15.There the group of power lines, along with the Marketplace - Adelanto line that has come back, split and spread out through the desert, with power lines spanning over each other.After crossing some mountains, the McCullough - Victorville and the Hoover - Victorville 287 kV lines reunite and terminate in the McCullough substation, while several other lines bypass the substation and terminate in other locations, such as the Intermountain line.