Hi Celia,
Yes I will visit the library to do a burial look-up and then visit the cemetery to see if I can find the gravestone - if it exists. I can then photograph it and pass it on with the information I have looked up.
I also visit graveyards to find my own ancestors and I can do that for other people if they have ancestors in the same vicinity. Equally, if folks simply want a photo of a specific area I am visiting - I will do that too. When I visit graveyards for my own research - I always photograph the surrounding area. This is especially relevant when it is a small country churchyard. If I can get into the church - which I can more often than not, and I'm allowed to take photographs, I do that too.
I think it's interesting finding out the vicinity where ancestors are buried especially if a gravestone cannot be located. In our area some of the older gravestones are being demolished for 'safety' reasons so locating specific ones is almost impossible - a picture of the area is the next best thing.
Sorry to go on, but I got the slight impression that my seriousness as a researcher was being brought into question..
Maggie