What Are U Shaped Valleys? A U-shaped valley is a geomorphological formation that has steep, high sides and a rounded or flat valley bottom. These valleys are created by glaciation. They usually contain lakes or rivers, sandtraps along a golf course, kettle lakes (water hazards) or other natural features. Glacial https://sofasandcouches97306.uzblog.net/8-tips-to-up-your-sectional-u-shape-game-44031637