Success today! We found the cache after some brisk searching, aided by Simon's parents.
We originally found the final cache location two weeks ago, but the container had gone missing. Write and Mane soon placed a new container, and we happily found it today.
Thanks for another historical walkies through Merthyr. We were grateful that the religious building near Virtual Cache 3 had a porch open, as we got caught in a deluge! Better weather today.
Took postcards; left a tape.