Ravines Wine Cellars pinot noir being pressed By Evan Dawson, Finger Lakes Editor Photos courtesy of Ravines Wine Cellars Morten Hallgren thinks he might be close to solving one of the viticultural mysteries of the Finger Lakes. Hallgren, the owner and winemaker of Ravines Wine Cellars on Keuka Lake, purchases grapes from a handful of prized sites. One of them, Harvest Ridge Vineyards on the east side of Seneca Lake, has seen ripening happen at a very fast pace over the past several vintages. This year is no different; grower Chris Verrill's riesling was showing 20.5 brix when many other…