Absolutely, positively never try this yourself. By all accounts, this flight was highly illegal and DPReview in no way condones this activity. If you're at all plugged into the world of drone news, you've probably seen this video floating around the past week.
Captured by master First Person View (FPV) drone pilot Paul Nurkkala, it shows his "flight of the year" in which he flies around, inside, onto, and under a moving train. . . barrel rolls included.
Nurkkala captured the video using his custom built drone, which is equipped with a GoPro Hero5 Session and piloted from afar using special FPV goggles.
The video has split the internet into two predictably conflicted camps. The first thinks it's just the coolest footage to ever come out of a drone, because Nurkkala is clearly such a talented pilot. The second is infuriated that he would do something so obviously illegal, post the results online, and receive so much praise and adulation (and so many views. . . at last count his 5-day old YouTube video had accrued nearly 850,000 views).
No judgement if you find yourself both entertained and a little bit annoyed/angry while watching the video.
. dpreview.com2017-9-25 18:14