Set in the everwild North Pennines, the twee village of Blanchland- which owes its word to the white attires donned by the presumablylesswild French monks that agreed here in the 12 th century- also plays host to Northumberland's longcoveted local the Lord Crewe Arms. Bearing all the hallmarks of a storybook bolthole( crackling shells, flagstone storeys, candlelit openings, etc ), this ancient…