Those tower stories give me the willies just reading them grin.     

I think I can get at least one of them to assist me but I got to teach
him not to look down first.  

I used to do my work at night and I had a neighbor  who worked with  the
same radio station I did at that time and he was amazed to find new
antennas in the mornings.  After about the 4th time he finally got the
message that I did not need light to deploy a new antenna whether it was
a wire or a small beam or something else.  Given these were guyed
telescoping masts and yard arm wire support son a larger guyed tower but
I still got a good chuckle out of the attitude of the sight dependant.