Confident that their territory will be well defended by their loyal totem while they're away, the four Shadow Seekers resolve to do the logical thing and steal a car to get there. Cunning enough to pick their battles, they know that travelling to the lake through the Hisil might only alert their waiting enemies.
So their Beta jacks a car. It's an old, beaten up Chevy, with one of the doors a completely different colour to the chasis. In addition, after some observation, they realised that it hadn't been visited by anyone recently. Probably abandoned.
But if not, no one's likely to miss it anyway.
It takes Sally a little longer than she would have liked to open the lock up, but she does so without tripping the car alarm, and then they're away.
Once they're about half an hour out of Sacramento, it becomes obvious that they've gotten away with it. No one is following them, and the Police are firmly not present.