Semaphore Hill, mountain or peak in County Kildare

What is recorded here

Semaphore Hill is recorded as a mountain / peak in County Kildare.

Photo credits

National Inventory of Architectural Heritage
Willow, Wikimedia Commons · CC BY 2.5
Frankysandwich, Wikimedia Commons · CC BY-SA 3.0
Kenneth Allen, Wikimedia Commons · CC BY-SA 2.0
Maker named on the Wikimedia Commons picture page · CC BY-SA 3.0
Clemensfranz, Wikimedia Commons · CC BY 2.5
Credit not shown, Wikimedia Commons · Creative Commons Attribution-ShareAlike 4.0
Sarah777 at English Wikipedia, Wikimedia Commons · Public domain
dougf, Geograph · CC BY-SA 2.0
Alex Passmore, Geograph · CC BY-SA 2.0
Alex Passmore, Wikimedia Commons · CC BY-SA 2.0