The blog GenWestUK just posted info on Gravestone Photographic Resource. It seems to be a very thorough site and has super potential as the contributions increase. The goal is worldwide, but at least for now, most entries seem to be UK related.
Conclusion: Uh oh, catching up on reading blogs can seriously add to the ToDo pile.... I won't run any of my other Yorkshire surnames now, but posting this resource should make it easier for me to remember to get around to it!
It's nice to have at least one, moderately unusual surname in my Carr/Causier line!
Thank you, GenWestUK!