Wow, thanks everyone for your input. We are really looking forward to this trip. It will just be us 4 guys. I'm really hoping for some epic bonding time with my teenagers. It's sometimes hard to find common ground when they are this age but I have high hopes for this trip. We used to Geocache a lot a few years back and always enjoyed it. I figured we would try it again on our "trip of a lifetime".
A 44 year old, 17 year old, 15 year old and 13 year old (all boys) in a car for 10 days. What could go wrong??? lol