Panama is the 23rd country of the world in which we’ve driven cars and there’s no way we could ever describe it as one of the hardest. Away from the most rural roads which can be a bit sketchy, the highways and even B-roads boast good quality, smooth surfaces and very little traffic compared to home. At times the PanAmerican resembles an empty Scalextric track as it rolls over and around the hillsides. Our next destination, El Valle de Anton, is reputedly the largest settlement in the entire world which is located inside the caldera of a volcano, and as we make our approach on the steeply dropping hairpinned road,…