Great pics mate. Nice easy explore this, once we found it! Sadly not much to see, though it was a beautiful location. As Andy has basically shown it all, I'll add a few detail shots...
Nice day for it! Whole facility is split into four smaller sites. This was the smallest and probably a substation for the transmitter itself.
Fluid drains on the vehicle workshop floor.
This button was pressed five years ago when the facility closed.
Wheels of steel! Another random find by a random headless Andy.
Aside from pikey damage, there's little other than natural decay.
The wiring had gone but the glass roof remained intact.