Guiana Shield Guiana Shield The Guiana Shield is one of the three cratons of the South American Plate. It is a 1.7 billion-year-old Precambrian geological formation in northeast South America that forms a portion of the northern coast. The higher elevations on the shield are called the Guiana Highlands, which is where the table-like mountains called tepuis are found. The Guiana Highlands are also the source of some of the world's most spectacular waterfalls such as Angel Falls, Kaieteur Falls and Kuquenan Falls. The Guiana Shield underlies Guyana (previously British Guiana), Suriname (previously Dutch Guiana) and French Guiana (or Guyane), most of
Darbys Falls, New South Wales Darbys Falls, New South Wales Darbys Falls is a small village situated 15 km east of Cowra, New South Wales. In 2011, there were 316 people living in Darbys Falls, including 5 indigenous people. The population was 51.9% are male and 48.1% are female. Located near the village is a public astronomical observatory. There is no school in the village, with Wyangala Dam Public School servicing primary aged students. Secondary students travel to Cowra. It is situated on the Lachlan River between Wyangala and Cowra. The topography of the land is rough and hilly, featuring large granitoid tors and associated