What are designated vineyard blocks but arbitrary lines in the sand, drawn for the convenience of tractors? When the lines begin to blur, you get layers of geologic and orgnaic evolution, patterns of wind and sun, all running crosswise and sideways to your neat grid of lines and squares. The Cauldron is one of three Pinot Noirs in the Beyond the Block Series of wines. This wine represents the bowl, or hot pot where the southeast and south blocks meet.