The Old and the New

Here's another stretch of old vineyard with a fresh new covering of wild mustard.  In the background is a newer more geometric vineyard.  There is a variety of vineyard configurations in the valley.  I imagine each vineyard style depends on the type of grape grown, although I don't know much about it.  It really is a science though.  Here at UC Davis you could get a bachelors degree in viticulture!