potaro

Kaieteur Falls is a high-volume waterfall on the Potaro River in central Guyana, Potaro-Siparuni region. It is 226 meters (741 ft) high when measured from its plunge over a sandstone and conglomerate cliff to the first break. It then flows over a series of steep cascades that, when included in the measurements, bring the total height to 251 meters (822 ft). 

On 24 April 1870, Charles Barrington Brown, one of two British geologists appointed government surveyors to the colony of British Guiana (now known as Guyana), became the first European to see Kaieteur Falls. The other surveyor was James Sawkins. Brown and James Sawkins arrived in Georgetown in 1867 and did some of their mapping and preparation of geological reports together, some in separate expeditions, but Sawkins had taken a break from his work when Brown came upon Kaieteur.