This is a brand new producer with the 2007 vintage of Anderson Valley Pinot Noir. The founder and winemaker is Jon Grant, who is also the assistant winemaker at Turley Wine Cellars. Grant has learned his trade at several notable wineries including PlumpJack Winery, Corison Winery, and Robert Mondavi Winery. Couloir refers to a steep mountainside gorge and reflect's Grant's love fore ski mountaineering. As of mid 2008, the wines have not been released.