This challenge may very well be unrepeated as of 2006. Despite this warning, the participants perceived repeated statements as being more true than unrepeated ones. The elections that year saw an unprecedented, and subsequently unrepeated, 72% voter turnout. However, in 1996 Fred Rouhling proposed even harder grade for his unrepeated climb Akira. However, some unrepeated measurements place the deepest portion at . The abandonment of an entire class of weapons remains unrepeated in U.S. history. The route Piotrowski and Kukuczka climbed remains unrepeated.