Hungarian high-wire artist Laszlo Simet Jr, 63, walks on a tightrope over the Danube in downtown Budapest on April 15, 2023, as Buda Castle can be seen in the background. - The tightrope, suspended in an altitude of 40 meters, is 300 meters long and has a diameter of 22 millimeters. Laszlo Simet Jr presents his unique performance as part of the opening event of the 10th International Theater Olympiad, as well as on World Circus Day. (Photo by Attila KISBENEDEK / AFP)