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
What Now Antonia Prebble and Tom Herne, and featured several other characters. Anna Allbury and Jo Tuapawa featured as reporters. The "What Now" show was moved to TVNZ's Avalon studios in Lower Hutt in 1999 until TVNZ shut down its Children's Department at the end of 2003. "What Now" the show was then brought back to Christchurch in 2004 to be produced by an independent company Whitebait Productions, headed by Janine Morrell-Gunn and Jason Gunn. "What Now?" has been funded by NZ On Air since NZOA's inception in 1989; prior to that it was funded by TVNZ. In 2004 the afternoon show