You can always load the route into your GPS and punch in the way-point from where you start in your car. It can guide you right back to your car. All you have to do is follow it. You don't need signs and arrows.

I for one believe you should hike with a partner. Find someone you  get along with, someone with the same skill level as you or a little better. One rule is to never leave your climbing partner behind. If both of you subscribe to that before you're tired, before you're disoriented, then you can go out and have some fun.

There's a lot of talk every time a search like this comes up that we should put signs up and crosses. That totally negates the whole idea of it being a wilderness area. I'd hate to see that happen.