Changes

However, if you're in an area with a lot of local traffic, it might be useful to make a sign that says "Siguiente Gasolinera" (next gas station). Then you can get a ride to a better hitchhiking spot. Similarly, signs that say "reten" (checkpoint) or "caseta" (tollbooth) can be really useful, especially when cars are passing quickly and the checkpoint or tollbooth is only 10 or 20 km away.