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? Tour What Now? Tour The What Now? Tour was a comedy tour by American comedian Kevin Hart. The tour began in San Antonio at the AT&T Center on April 9, 2015, and concluded on August 7, 2016, in Columbus at the Columbus Civic Center. Kevin Hart is one of few comedians that do comedy shows in arenas. Billboard's Ray Waddel wrote on March 6, 2015, that the What Now? Tour was on track for the biggest comedy tour of all time. Hart toured a total of 168 shows across North America, Europe, Asia, Oceania, and Africa. Some cities like Buffalo, Orlando,