sentences:  Post-glaciation, Sugar Loaf Dome retains a 1,300 feet rise over, and its shoulder perturbs the course of the Merced River and provides the relief over which the river descends into Little Yosemite via Cascade Fall.Cascade Fall at , elevation AMSL tumbles via a Water Wheel over the glacially polished granite saddle between Sugar Loaf and Bunnell Point into a delightful pool at the eastern head of Little Yosemite Valley.This cascade is often mistaken for Bunnell Cascade which is located between the Lost Valley and Echo Valley at .