The Hills Database has recently had an update. I will be going through all the G SOTA summits on the Hills Database to see if there are any grid reference or height changes etc that effect any G SOTA summits, if so I will send an updated G-ARM to the SOTA website and an update to the SOTA database.
I have checked through all the G SOTA summits on the Hills Database and there has been some height, grid reference and prominence changes for some of the G SOTA summits. There will be an updated G-ARM on the SOTA website and the G SOTA updates will soon be on the SOTA database.