What Are U Shaped Valleys? A U-shaped valley is a geological formation that has steep, high sides as well as a flat or rounded valley bottom. They are the result of glaciation, and are usually home to lakes, rivers, sand traps on golf courses kettle lakes (water hazards), and other https://wwwsofasandcouchescom15577.howeweb.com/30441269/the-complete-guide-to-sectional-u-shape