I'm planning a couple of road trips to attend some vintage car races. Normally, I just stay at hotels while traveling as well as when I'm at the actual events. However, the appeal of camping at a racetrack, spending an evening around a campfire, and waking-up to the sound of practice sessions has me intrigued. I'd be camping out of a very small sportscar so we're talking compact and very basic. In your experience, how big a knife is it practical to travel with? Can I take a larger knife that can handle light wood splitting, or am I better off with a smaller sub-4" knife and a hatchet? One of the trips is from Florida to New York State and the other would take me all the way to California. My biggest concern is the interpretation of blade laws from one state to the other.