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
Phu Soi Dao National Park Phu Soi Dao National Park Phu Soi Dao National Park (), named after 2,120 m high Phu Soi Dao mountain, is a protected area at the southern end of the Luang Prabang Range in the Thai/Lao border area, on the Thai side of the range. It is located in Chat Trakan District of Phitsanulok and Nam Pat District of Uttaradit Provinces. The park was established as Thailand's 109th national park in 2008. Phu Soi Dao waterfall and Saithip waterfall are some of the attractions of the park. The landscape is similar to the area on the Phu Kradueng plateau further