From the DJI YouTube Channel:
The only true winter round – a classic Rally Sweden will be characterised by frozen roads lined with snow banks, low temperatures and the iconic Colin's Crest jump. Driven in ice cold Sweden and Norway, WRC's winter festival puts drivers, cars and the DJI crew to the ultimate winter test.
Multicopter operations were conducted by professional pilots in coordination with manned aircraft pilots and authorities. Relevant permissions were obtained prior to filming, and filming was conducted in compliance with local regulations. Please always fly responsibly and follow the local regulations.
B&H carries DJI drones.