As there are a fair few graveyards and barrows around Ymph, I am of the opinion that they should all be similar to the Mortuary Graveyard nearby Mistlocke when using the dig command.
While evidently a fairly selfish suggestion, it would make the process of exploring some of the further away, creepy and macabre spaces a little more rewarding for characters with certain eerie hobbies to visit.
This is a worthwhile suggestion that one of us will hopefully get around to adding in the future. More eerie content to explore is always a good thing.
Now perhaps we can finally see what Egbert keeps in there...
I'd also like to suggest that undead rise up every so often and if not cleansed that they begin to expand outward until they are removed by a group of adventurers