The fuel gauge hit a quarter tank about fifty kilometres before I discovered that the pump in the last village had been dry since winter. There was a handwritten sign taped to it. I read the sign, sat in the car doing arithmetic I should have done that morning, and then drove back the way I had come at a speed that felt like it was saving petrol and almost certainly was not.
Nothing bad happened. I got to a working station with enough in the tank to be embarrassed rather than stranded. But that afternoon rewrote how I prepare for these trips, and most of what follows comes from similar small humiliations rather than from any expertise.
The questions I answer before I leave
Planning for a place with no information is not really planning for the place. It is planning for the gap between the last confirmed thing and the thing I am hoping to find. So I answer four questions in writing, on paper, before I go.
Where is the last certain fuel. Where is the last certain food. Where does phone signal probably stop, and what is my plan for the stretch beyond it. What time do I turn around regardless of what I have or have not found.
That fourth one is the only rule I have never broken and the only one that has actually protected me. A turnaround time set in a warm kitchen is a much better decision than one made at dusk on a road you do not know while telling yourself it is probably only another twenty minutes.
Fuel, and arithmetic I am bad at
I now plan fuel as a round trip with a third left over, not a half. The reason is that the last third gets eaten by things that are invisible on a map: climbing, low gear, gravel, wrong turns, and the time spent idling while you decide whether the track in front of you is a road.
I also stopped trusting the existence of a pump just because a search result says one is there. Rural stations close, run out, or only take a card system I do not have. When I see fuel and I am below two thirds, I take it, even if it feels premature. Taking on fuel you did not need costs nothing. The reverse costs a whole day.
Food, water, and the crackers incident
I once spent an afternoon eating dry crackers in a parked car because I had assumed that a village with forty houses would contain somewhere to buy lunch. It contained a bar that opened at six in the evening for the people who live there, which is a completely reasonable thing for a bar to do and had simply not occurred to me.
So I carry a real meal, not snacks, plus more water than I expect to drink. Two things follow from that. First, I stop worrying about timing my day around food, which quietly removes a lot of pressure to rush. Second, I am not walking into the one shop in a small place at an awkward hour making somebody serve me because I did not plan.
I still buy things locally when I can, and I try to buy them at a normal time rather than as a rescue.
Maps that work when nothing else does
I download offline maps for a wider area than I think I need, because the moment I want them is the moment I have gone off my intended route. I also take a paper map when I can find one, mostly because a paper map shows me the shape of a whole region at once and a phone screen never does. Understanding that two valleys are connected at the top has saved me more driving than any turn by turn direction ever has.
The thing offline maps cannot tell me is whether a road still exists in a usable state. Satellite imagery is often years old, and a track that looks fine from above may have a washout on it. I have learned to treat any unpaved road I have not seen a recent human mention of as a maybe, and to ask at the last inhabited place whether it goes through. People are almost always happy to answer that, and they answer it accurately, because it is a practical question rather than an aesthetic one.
Cash, signal, and telling somebody
I carry cash in small notes. Small places run on cash more than their websites suggest, partly because card terminals need a connection that is not always there, and handing over a large note in a shop that turns over very little money is a minor act of thoughtlessness.
Before I lose signal I send somebody my rough route and my turnaround time. Rough is fine. The useful information is the direction and the hour, not the coordinates. I have never needed anybody to act on that message, and I keep sending it, because the cost is thirty seconds.
Accepting that most of the preparation is wasted
Nearly all of this goes unused. The spare food comes home uneaten. The paper map stays folded. The turnaround time passes while I am already halfway back with plenty of light.
That is the correct outcome, and it took me a while to stop reading it as evidence that I had over prepared. Preparation for places with no information is not about predicting what will happen. It is about lowering the cost of being wrong, so that arriving at a dry pump or a locked gate or a village with nothing in it is an anecdote instead of a problem.
The trips that went badly were never the ones where I ran into something dramatic. They were the ones where a small unremarkable assumption turned out to be false at the exact moment I had no margin left.