I dont have the head for heights, so a riggers work ain't for me :)
But while climbing, always remember to go with your climbing harness. Safety first. Don't be like most riggers I know that climb without the harness :)
It's awesome to see an engineer doing some good work out there in the field :)
RE: #2 Life on the Mast- Troubleshooting a Transmission Tower Redundant Rectify Circuit