Helicopter air saw trimming trees Helicopter trimming trees by high tensions lines
https://www.youtube.com/watch?v=WnBN9iqIlZc
Helicopter air saw trimming trees Helicopter trimming trees by high tensions lines
https://www.youtube.com/watch?v=WnBN9iqIlZc
1047 views September 6, 2017
762 views August 25, 2017