Assuming I've have less than 300 seconds

I'd toss the totes that carry my camping gear in my car, my rifle and hiking stick on top of them, covered with the sleeping bag, put on my ditchkit and the pack I use for camping and as BOB, and go. If the car dies, open the tote behind the driver's door, lash the bag to the bottom of my pack, grab some food modules out of the tote behind the drivers seat and put them in the pack, put on the pack, sling the rifle and set out as a tripod.

If I don't have the time to grab the extra stuff, I grab BOB with what's in him, as I'm already wearing my ditch kit and go with that. If I have to drop BOB, I'm good with the ditch kit. And if I have to shrug out of that, I've got my PSK with me. Survival gear is just like clothing- layer it.

But I've also got a place to go, and I'm rarely NOT prepared. I walk the fine line between paranoia and preparedness. Even if I'm on the road, I've got the basics in my trunk and EDC. I've thought about this a lot because my car isn't always the most reliable, and weather has a habit of complicating things. I will go as far as I can with as much as I can, by car. And it craps out, on foot. I've got waypoints where I might be able to beg some floor space every 20 miles or so.

Keep in mind, that the pack in question in winter is an old, Medium ALICE pack on a civilian frame (need more gear), while in summer, I use A SpecOps THE Pack with one of thier SAW pouches and one of thier X-6s on each side. The reason why I keep asking about what gear you want to put in this pack is becuase when I see someone who wants to carry a lot of gear, when thier pack get's shaken down, there is a lot of redunant stuff, a lot of stuff that can be consolidated into one or two mutlipurpose items, stuff that can be made lighter/smaller, and just a lot of, well, junk.