Kaieteur Falls combination of height and water volume, and Kaieteur is among the most powerful waterfalls in the world with an average flow rate of 663 cubic metres per second (23,400 cubic feet per second). Kaieteur Falls is about four times higher than Niagara Falls, on the border between Canada and the United States, and about twice the height of Victoria Falls, on the border of Zambia and Zimbabwe in Africa. It is a single drop waterfall. Upriver from the falls, the Potaro Plateau stretches out to the distant escarpment of the Pakaraima Mountains. The Potaro River empties into the Essequibo River
Grand Falls, New Brunswick which has now disappeared. The lots were in turn divided into 1847 by the engineer C. Inches. Grand Falls is located in the valley of the Saint John River, south of Madawaska, 55 kilometres southeast of Edmundston, on the Canada–United States border. Grand Falls is located at the north-west of Victoria County . The eastern part of the town, located on the left bank of the river is actually in the county of Madawaska, not to be confused with the eponymous region. Aroostook County, Maine is located to the west. Grand Falls is adjacent to St. André to the north,