Sometimes grape vines die. I don't know why one vine among dozens just gives up. But they do, especially in the older, established vineyard parcels. In some cases, the dead vine is replaced with a younger, healthy one. In other cases, the vine is removed but not replaced. An empty space marks the spot until, at some point, there are too many empty spaces and the entire parcel is dug up and, eventually, replanted. Or not. I'm sure vineyard management is not so simple as that.
Yesterday was a productive day. I made another trip to the dump and got rid of several containers of spent fryer oil. I also went to the filling station for ten liters of gasoline for the mower. After, I managed to cut the grass in the west forty. Today I hope to cut the south forty and the strips outside hedges. The weather forecast looks good.