I've gotten to where we take a lot of our stuff with us when we travel.
I have accounts at two banks, checking, savings, credit at each. If one bank or its atm's are down I can try the other, plus we carry a little bit of cash with us at all times. When we go I either take my laptop or my backup drive and each has copoies of all of our pictures and important documents so we have what we need there. We try to pack enough food and water for twice the planned time of the trip. I just bought a cap for my truck to be able to hold more gear as its becoming more and more like a small RV every day. I have a secondary electrical system now which powers a small 12v cooler as well as various comms gear and battery chargers for other gear, tools, food and other supplies stashed in various locations and such so we could live from it if we had to for an extended time.