Did You Know? Three rivers cross the state from west to east. The Platte River runs through the heart, the Niobrara River flows through the northern part of the state's region, and the Republican River traverses through the southern part of the state. Nebraska is composed of two major land regions: the Dissected Till Plains and the Great Plains. The easternmost portion of the state was scoured by Ice Age glaciers; the Dissected Till Plains were left behind after the glaciers retreated. The Dissected Till Plains is a region of gently rolling hills; Omaha and Lincoln are located within this region. The Great Plains occupy the majority of western Nebraska. The Great Plains itself consists of several smaller, diverse land regions, including the Sandhills, the Pine Ridge, the Rainwater Basin, the High Plains and the Wildcat Hills. Panorama Point, at 5,424 feet (1,653 m), is the highest point in Nebraska; despite its name and elevation, it is merely a low rise near the Colorado and Wyoming borders.