What Are U Shaped Valleys? A U-shaped valley is an geological formation with steep, high sides and a flat or rounded valley bottom. They result from glaciation and are often home to lakes, rivers and sand traps found on golf courses kettle lakes (water hazards) and other natural features. The https://sofasandcouches71250.blogvivi.com/30438385/say-yes-to-these-5-sectional-u-shape-tips