What Are U Shaped Valleys? A U-shaped valley is an edifice of geology that has steep, high sides as well as a flat or rounded valley bottom. They result from glaciation, and are usually home to lakes, rivers and sand traps found on golf courses kettle lakes (water hazards), and https://sofasandcouchescom77731.blogdal.com/30242126/the-top-sectional-u-shape-experts-have-been-doing-3-things