How strange...
Judging by the photos in the gallery of the cache its i, I've been at that exact same spot. Many years before caching was even dreamt of. I was working at Hoechst in Frankfurt and had a day out at Rudesheim, catching the cable car to the top of the hill to see the monument and walking back down. Considering I've been out of the UK twice in my life, and one of those trps was to Ireland, its just a really strange coincidence. I'll have to dig out my old photos & see if I can find one or two of my visit.
Thanks for dropping it off here & sparking some memories.😁