Yosemite National Park concentration of waterfalls in a small area. Numerous sheer drops, glacial steps and hanging valleys in the park provide many places for waterfalls to exist, especially during April, May, and June (the snowmelt season). Located in Yosemite Valley, the Yosemite Falls is the highest in North America at . Also in Yosemite Valley is the much lower volume Ribbon Falls, which has the highest single vertical drop, . Perhaps the most prominent of the Yosemite Valley waterfalls is Bridalveil Fall, which is the waterfall seen from the Tunnel View viewpoint at the east end of the Wawona Tunnel. Wapama Falls
Nyanga National Park Udu Dams. Nyanga National Park Nyanga National Park lies in the north of Zimbabwe's Eastern Highlands. One of the first national parks to be declared in the country, it contains the highest land in Zimbabwe, with green hills and perennial rivers. Most of its terrain consists of rolling downland, sometimes lightly wooded, lying at altitudes between 1,800–2,593 metres (6,560–7,544 feet). Mount Nyangani, the highest point in Zimbabwe, lies in the centre of the park and Mutarazi Falls, Zimbabwe's highest waterfall, is in the south of the park. Nyanga National park incorporates the former Mutarazi Falls National Park on its southern