There's a second Youtube video, showing about 5 minutes of action in real time
https://www.youtube.com/watch?v=pN2cMdi3qv8, where the skill of the pilot is even more apparent (helicopter being Swiss-owned).
Hat's off to all involved
. When you drive north up the M1, there's that magical point a little north of Sheffield when Emley appears on the horizon, and you then know that you are definitely back in God's own country
.
B