"The road will curve along with the canyon. There will be parts where it can be straight and paths where it might have to curve. At the same time, it will need to connect with the bridges that need to be made to ensure a smooth journey."
I lead the way while talking about where I approximately want the road to be. At the same time, I see Frank mark out with large arrows places where there will be a bend and places where the road would curve towards the river. Owen marked with a cross where the bridges would start and again on the other side where it would end. Since I was leading them on the path I made sure to cross the river where I want the bridge to be, making sure that the bridges are placed in places where the river is small or where there is enough room for the road to be constructed on both sides.