👉 A headwall is a feature of a geological structure, which is a complex layer of rock that forms at the top of a mountain or other elevated area. These rocks are typically larger than those found on the surface and often contain minerals that are not easily accessible from the ground. The term "headwall" comes from the fact that it is located at the top of a mountain, where the pressure and forces acting upon the rock can be much higher than what would be present at the base. This
