In agricultural areas another typical pattern was for churches (and each's associated cemetery) to be scattered across the landscape so that the equally scattered farmstead occupants had ready access to one. Parts of the US are still studded with such "country" churches. As people leave the land for whatever reason (war, pestilence, crop failure or just increasing mechanization which expanded the definition of accessibility), country churches often move to town or just disappear, leaving their associated cemeteries as the only remaining marks on the landscape.
Anyway (and to return to ASL), that's how I interpret Bd 86's isolated cemetery.