Wow! Nice video. Reminds me of when I was young and built power lines. We were not that high up and the drop was only a few seconds before the big thud.......
You have to have zero fear of being that high to get the job done. You must also trust your safety equipment 100%. I had a talk with a person that went up TV towers and did repairs. He stated the thing he did not like was he could not buy life insurance, anywhere. When young you are brave. Now, sort of old, I don't even like going up my 80 foot ham tower.
As for finding the Phantom, I can see my mini quad hanging on a tree limb 65-70 feet up with no way to get to it........