What Are U Shaped Valleys? A U-shaped valley is a geological formation that has high, steep sides and an elongated or flat valley bottom. They are the result of glaciation, and are usually the home of rivers, lakes and sand traps found on golf courses kettle lakes (water hazards), and https://sofasandcouches52882.smblogsites.com/29868755/sectional-u-shape-tips-that-can-change-your-life