This cache involves gathering information from Dunsford Cemetery and it is still an active cemetery so do be careful in the area and please don't disturb any of the stones.
This multi cache involves a waypoint projection that starts by gathering information from the gravestone at the posted coordinates. You will have to project a waypoint from the posted coordinates to a location that is x meters away at a bearing of x degrees. To find the degrees portion of the projection you must do a little bit of math involving numbers from the side of the grave facing away from the roadway. Subtract his age from her age, then multiply that by the date that she died, now finally add the 3rd digit in his death year. For the meters portion of the projection you're going to need to do some more math on the side that can be read from the road. Multiply her age in years and her age in months, then add his age in years, and finally add the age of their daughter in years.