Extremely hard, extremely crazy, extremely beautiful: these are the most spectacular races for cross-country skiers. From the traditional Vasaloppet to the 220-kilometer Race Nordenskioldloppet to the Vertical up on the Streif.
Therese Johaug is the cross-country skiing queen from Norway. But her sporting successes are controversial in view of a doping finding. Meanwhile, she convinces also in running shoes.
