Planica and Oberstdorf briefly had a new challenger when the Čerťák K165 hill in Harrachov, Czech Republic (then a part of Czechoslovakia), was opened in 1980. For one year, all three venues shared the world record when Armin Kogler jumped 176 m at Harrachov's opening event. He improved this to in 1981, this time in Oberstdorf. Notably, at the 1980 Harrachov event, 16-year-old rookie Steve Collins won all three competitions with jumps consistently close to world record figures. At the 1983 Ski Flying World Championships, Pavel Ploc brought the world record back to Harrachov (which had since been upgraded to K185) by jumping ; this remains the last time a world record was set there.