Just in case you need this - a 40 foot antenna mast!
If you ever get the urge to install a 40 foot tall radio mast in your back garden, then you can rely on TeakDoor to give you step-by-step details :)
First, excavate a 1x1 metre hole that's about 1.8 metres deep ...
Place the base of the mast in the hole and start pouring in concrete
https://teakdoor.com/Gallery/albums/u...8401/mast1.jpg
The quickest way to fill a hole of this size is to get the cement delivered by truck
https://teakdoor.com/Gallery/albums/u...8401/mast2.jpg
After filling is complete, adjust the mast alignment by kicking it ...
https://teakdoor.com/Gallery/albums/u...8401/mast3.jpg
When the concrete is dry, lift the first 3-metre mast section into position
https://teakdoor.com/Gallery/albums/u...8401/mast4.jpg
Now the highly skilled mast techie, (complete with safety harness and flip-flops), can start to attach each mast section. A gin pole and pulley (the long pole that's attached to the mast in this photo), is used to assist lifting each mast section so that it's high enough to easy fit onto the previous mast section.
https://teakdoor.com/Gallery/albums/u...8401/mast5.jpg
Repeat the process until all mast sections have been attached
https://teakdoor.com/Gallery/albums/u...8401/mast6.jpg
Attach lightening conductor atop the mast and finish off.
Stand well back and wait for the wrath of your neighbours who now suffer from extensive TV interference :)
Simon