Mounthooly Doocot

As you know, I'm a sucker for a good doocot (dovecote), so happening upon the Mounthooly Doocot as we travelled towards Rosehearty made my day.
Although there is no information at the site it appears to date from 1800 and has the alternative name of Holy Mount.
There is more detail in this website http://www.geograph.org.uk/photo/1863467