I don't know if there is anyone else coming from Houston... do you know WHERE IT IS ?
Depending on when you show up, you can find us three ways:
1) FRS channel 5, no codes
2) CB Channel 5
3) The SWXC campsite is at the bottom of Angry Jeep (look on the trail map they give you). Angry jeep is a bit scary if you've never done this before - but go down it slowly and you'll be fine (unless you're in the Altima). There is another way to get to the campsite that you could do with the car... but it would be hard to describe here.