One of the standard problems seems to be coming back with heaps of photos of digs/entrances and not having a clue where they are, so they just get added to the previous list and ignored. No more! The galleries below are for entrances with more than just a single entrance photo, but are too crap to warrant a section in the caves section, ie 99% of what's in the database.
The caves are sorted based on the year they were discovered, which doesn't necessarily correspond to the year the pictures were taken. In some ways it's a bit odd, but it keeps all the pictures of a given cave together.