The dam is 206 feet high and 8,422 feet long. Kentucky Dam is a hydroelectric facility. It has five generating units with a net dependable capacity of 184 megawatts. Net dependable capacity is the amount of power a dam can produce on an average day, minus the electricity used by the dam itself.
Waimea Canyon, Hawaii, USA Holding the title for the largest canyon in the Pacific, Waimea Canyon makes its home on the island of Kauai. The canyon is 10 miles long, 1 mile wide, and 3,600 feet deep.
Grand Canyon National Park covers 1,904 square miles (4,931 square kilometers) and includes an extensive system of tributary canyons. The highest points at the Grand Canyon are found at Point Imperial on the North Rim, which is 8,803 feet high, and Navajo Point on the South Rim, which is 7,498 feet high. Compare this to the elevation of the lowest point at Phantom Ranch on the bottom of the canyon floor, which is 2,400 feet high. The Grand Canyon averages 10 miles in width. Its narrowest point is in Marble Canyon, where it is 600 feet wide. Its maximum width of 18 miles is found at several different points.