Put all the spent bulbs inside a canvas bag, radio the ground crew, toss it.
Do they turn the power off before you climb the tower?
What kind of bulbs are they using? They look like incandescents, but with an odd base.
What kind of wattage are they?
And sorry for being a PITA, how long do the bulbs last?
I used to just toss em. Sometimes they didn't even break when they hit the ground.
Tallest I ever climbed was 750'. The tower was 1000', but I only climbed 750 of it. We side mounted a db-224. The brackets didn't fit. I tossed them over the side. The ground crew had to dig them up.
Came back next day with improved brackets and finished the job.