Kaieteur Falls Kaieteur Falls Kaieteur Falls is the world's largest single drop waterfall by the volume of water flowing over it. Located on the Potaro River in the Kaieteur National Park, it sits in a section of the Amazon rainforest included in the Potaro-Siparuni region of Guyana. It is 226 metres (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 metres (822 ft). While many falls have greater height, few have the
South American Cross Country Championships competition schedule featured long races for senior men and women, and shorter races for junior men and women. This was expanded in 1991 with the addition of a youth competition for younger runners. Keeping in line with changes to the IAAF World Cross Country Championships, the South American championships also held senior short race competitions between 1998–2006, to complement the established long races. The short races were removed from the programme after their removal from the World Championships in 2006. Brazil have been the most successful nation at the championships: they were undefeated in both of the long race team