What Are U Shaped Valleys? A U-shaped valley is a geological formation with steep, high sides and a rounded or flat valley bottom. They are the result of glaciation and are often the home of rivers, lakes and sand traps on golf courses, kettle lakes (water hazards) and other natural https://sofas13079.blog-kids.com/30057744/the-time-has-come-to-expand-your-sectional-u-shape-options