The aerial lapse footage captures the train descending the 9 km long track . Video begins in tunnels built into Swiss tunnels before train heads outside . it passes skiers before picking up supplies and reaching the station . The track runs from Kleine Scheidegg ( 2061 m ) to Jungraujoch ( 3454 m ) Opened in 1912 , the track is visited by more than 800,000 people per year .
The time lapse footage captures the train descending the 9km long track . Video opens in tunnel built into Swiss mountain before train heads outside . Train passes skiers before picking up speed and reaching the station . The track runs from Kleine Scheidegg ( 2061m ) to Jungraujoch ( 3454m ) Opened in 1912 , the track is visited by more than 800,000 people per year .