approaching storm cloud clouds cumulus cloud storm storm cloud sunset abundant bare branches bare tree birds black branches dark evening fauna flock ibis ibises perched perching resting silhouettes storm-clouds tree-tops approach bright coming dundee fence hat hill law man railings shade silhouette view viewpoint watch come cumulus dominant dominate Downs England field foreboding green grey landscape meadow ominous rural sky south summer Sussex hedge approaching countryside danger english exercise farm Great Britain imminent natural nature oncoming rainstorm spring angry approaching-storm atmosphere atmospheric blue cloud-formations contrast contrasting darkening disturbing dramatic dusk early-evening light lighting meteorological-phenomenon moody setting sun shining skies southern spreading stormy sun sunlight weather apocalyptic brilliant colorful colourful fiery flaming gold frightening glory gold golden molten skies shadows storm clouds Australia