vineyard illuminated by flames to keep grape vines safe in cold weather

Vineyard illuminated by flames; a unique technique to keep grape vines safe in cold weather. Lit in the depths of night, a series of candle are placed under the vines to protect them from the latest cold snap of the year. General views of Greyfriars Vineyard where they still use unique technique to keep grape vines safe in cold weather. Greyfriars Vineyard, Puttenham