If you're lucky, the views are magnificent from here. The immediate landscape is spoilt by radio masts, but the vista is still immense. The "kingdoms" are England, Ireland, Scotland, Wales, Mann and (for those whose eyes are clear of hate and full of love), the Kingdom of God.
The original cache contents included Crags TB, a hand-painted wooden egg, a Sights Of Britain collectors' Pin, a French Parcs et Jardins pin, a Welsh thermometer, a Geocaching pencil and a weird cactus man.
If you're feeling energetic, why not consider the other 'highpoint' caches in Ireland and Britain:
Britains Highest Geocache
Ben Nevis, Scotland
Corran Tuathail (Ireland's Highest Cache)
Carrauntohill, MacGillycuddy's Reeks, County Kerry
Scafell Pike, Lake District, England
Summit or Submit
Snowdon, Snowdonia, Wales
Slieve Donard, Mourne Mountains, County Down, Northern Ireland