In the 1970s, German foreign correspondent Karl Brugger met "Tatunca Nara", who told him of the history of Akakor, an underground city below the rain forest.
Karl Marx | Karl Pilkington | Karl Lagerfeld | Karl G. Heider | Karl Rove | Karl Pearson | Karl May | Karl Liebknecht | Karl Friedrich Schinkel | Karl Dönitz | Karl Jenkins | Karl Stefanovic | Karl Bodmer | Karl Wilhelm Friedrich Schlegel | Karl Malone | Karl Wolf | Karl Valentin | Karl Popper | Karl Malden | Karl Kesel | Karl Barth | Karl Richard Lepsius | Karl Philipp von Wrede | Karl Kautsky | Karl Johans gate | Karl-Heinz Kämmerling | Karl | Karl Weierstrass | Karl Story | Karl Scheel |
It was described by German journalist Karl Brugger, based on interviews with a self-proclaimed Brazilian Indian chieftain Tatunca Nara in his book The Chronicle of Akakor (1976).