sentences:  With a total of 28 world records set it is the world leading ski jump hill in this statistic.The world's steepest zip-line with average incline of 38.33% (20.9°) and maximum incline of 58.7% (30.5°) incline opened at the hill on 19 September 2015.Yugoslavian ski jumper Miro Oman made the premiere test jump of on 6 March 1969.