After Chappellet a quick zip around the corner to David Arthor.  We met with Tanner ~  this was a great visit – Great host with lot of energy and passion, great wine, and great property.  We sat under a 300 year old oak tree tasting the wines then visited the barrel room for a barrel tasting.  Tanner taught us more about identifying grape varietals by the leaf in 14 seconds than anyone has ever been able to do prior.      We finished the visit with a picnic lunch on the patio where Jim shared more of his knowledge of Napa Valley.   NVTT staff is very impressive.  Last time we were escorted by Ryan – this time by Jim – both times where fantastic.