 Complete the following phrase:  The track made its international debut in 1928 at the International University Winter Games forerunner of the Winter Universiade, under administration by the International University Sports Federation, giving the track first notice, increasing its growth. Rebuilding of the track occurred in 1936 to meet the standards of other tracks such as St. Moritz, Switzerland and Garmisch-Partenkirchen, Germany with the finish of the track moving down to the bank of the Boite River. This extended the track length to 1500 metres with 15 turns and a vertical drop of 152 metres. The track hosted its first FIBT World Championships in 1937 in the two-man event. 