blow climate conditions direction east north south vane weather weather vane west wind desert mill paracas air compass decoration directional indication indicator metal meteorological meteorology orientation point pointing sign sky symbol weather-vane weathercock windcock windy arrow black blue nautical sail silhouette brick brickwork building Cardinal directions church Derbyshire England english facade Great Britain lamb pastoral roof sheep shepherd tower wind vane cloud clouds cock weathervane measure monitoring mountains propeller speed station architecture background element elements lighthouse saavem texture flag helicopter red storm tempest warning white dog gun norfolk shoot boat ferry wherry