At times I visit cemeteries where there is poor or no Cellular / Mobile phone service.
This means that most functions apart from taking photos works.
I can't check to see what headstones have already been captured.
I have taken thousand of photos to date and have spent an enormous amount of time preparing gravestones so they are legible for transcribing and also that families have an appreciation of where the grave is.
I have found BG difficult at the best of times to be prepared before going out to the cemetery, i.e. cemetery pin maps are not always populated so I am not sure if I am duplicating work already done.
I can't produce a list of who has been documented apart from 10 or 20 per Web page while using the browse function, and if you have 100's or 1000's done already it is pointless.
As a contributor of images for many cemeteries for many years, I do wish that there was some way, these out of range cemeteries could be dealt with,