Silver Cord Cascade
Silver Cord Cascade is a horsetail type waterfall on Surface Creek, a tributary of the Yellowstone River in Yellowstone National Park. Surface Creek flows out of Ribbon Lake off the South rim of the Grand Canyon of the Yellowstone and plunges to the Yellowstone River. It is considered the tallest waterfall in Yellowstone.
Hukou Waterfall
The Hukou Waterfall (), is the largest waterfall on the Yellow River, the second largest waterfall in China (after the Huangguoshu Waterfall in Guizhou), and the world's largest yellow waterfall. It is located at the intersection of the provinces of Shanxi and Shaanxi, to the west of Fenxi City, and to the east of Yichuan where the middle reaches of the Yellow River flow through Jinxia Grand Canyon. The width of the waterfall changes with the season, usually wide but increasing to during flood season. It has a height of over . When the Yellow River approaches the Hukou Mountain, blocked by mountains on both sides, its width is abruptly narrowed down to - . The water's velocity increases, and then plunges over a narrow opening on a cliff, forming a waterfall high and wide, as if water were pouring down from a huge teapot. Hence it gets the name "Hukou" (literally, "flask mouth") Waterfall.