Electrical work on the 12.47 Kv pole.
Their boom truck lifted them up close to the disconnects, where their hot sticks (insulated long poles), attached to the small metal loops on the connects which opened the power to the lines. Since the power was 3 phase 60 Hz, they opened the three phases.
They did a great job, and the power was back on in not too long of a fashion later on. These guys work, in the blistering cold, rain, snow, and hottest temperatures at times. Times when things usually go wrong.
Have a good day. Till next time...