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 concept established early on. In 1989 the show moved to TVNZ 2 and then in 1996 to Sunday mornings. An after school version of "What Now", "What Now PM", also ran on TVNZ 2 during the week between 1997 and 2002. The weekdays version of What Now? became its own separate show known as WNTV. First hosted by Carolyn Taylor and a face in a computer screen played by Mikey Carpenter. Later the show changed dramatically but kept the same WNTV name. It became a drama showing behind the scenes of a children's afternoon magazine show. This was hosted by