What Are U Shaped Valleys? A U-shaped valley is a geological formation with high, steep sides and a flat or rounded valley bottom. They are the result of glaciation, and are usually home to lakes, rivers and sand traps on golf courses, kettle lakes (water hazards), and other such natural https://couches42032.develop-blog.com/36139223/sectional-u-shape-tips-from-the-best-in-the-industry