Kaieteur Falls which is one of the longest and widest rivers in South America and the longest river in Guyana. The falls were discovered by Europeans in 1870 by a party led by Charles Barrington Brown, a British geologist appointed as a government surveyor to the colony of British Guiana. Brown and his partner James Sawkins had arrived in Georgetown in 1867, and while they did some of their mapping and preparation of geological reports together, some work was performed in separate expeditions, and Sawkins was taking a break from his work at the time of Brown's discovery of Kaieteur. At this
American Falls, Idaho town in the U.S. to be entirely rerelocated [citation needed]; it was moved in 1925 to facilitate construction of the nearby American Falls Dam. The old townsite sits at the bottom of the reservoir, northwest of the present city. A larger dam was completed in 1978, downstream from the deteriorating 1927 structure, which was later demolished. American Falls is located at (42.781121, -112.855694), at an elevation of . According to the United States Census Bureau, the city has a total area of , all of it land. As of the census of 2010, there were 4,457 people, 1,474 households, and