How to move a Diamond Drill with a Helicopter
22:01
A Day Water Bucketing with Helicopters
19:47
Learning how to use a Heli-Torch
6:38
A Climber's Perspective - Stacking of a 490' Self-Supporting Tower in Watts, Oklahoma via Helicopter
23:29
From the Ground Up - A documentary short film about helicopter pilots
22:37
Using a Helicopter to move a Drill Rig
4:13
Transmission line work with BK117 and AS350 - Yellowhead Helicopters
7:34
multi power hydraulic diamond drill " Simba diamond Drilling "
11:55