This cache and other similar caches were originally for Radio Amateurs, who are taking part in the "Summits on the Air" programme. This activity is independent of and not an official part of the SOTA programme. All the Summits in Britain are catalogued and Radio Hams "activate" them by transmitting from the summits. Radio Hams can now obtain credit for finding them as official Geocaches. In fact all geocachers are very welcome to find them. As they are hidden on mountain tops they will be of interest to geocachers who are fell walkers. The cache, which is very basic, consists of a plastic box with a logbook.
You will need a pen to sign the logbook.