abstract appearance background blended cloud cloud-formations clouds colored colors coloured colours conditions formations gray grey light movement setting-sun shapes skies sky southern spread spreading sun sunset textures thin variations various-cloud-formations weather white winter wintry angles architectural architecture building circular curved dark design edges elements feature geometric geometrical height high interconnected lines patterns perspectives points radiating railing rails roof roofing rounded safety secure shade shadows style sunlight surfaces catch catching clawed claws color colour crab-nets crabbing crabs creatures crustaceans decapods drop-nets exoskeleton fishing floats food green mesh metal-rings nets nylon old rings rust rusted rusty seafood arch arched arched windows Australian block exterior external heritage historic historical history masonry ornamental ornamentation plain Rooms solid Somber sombre stonework walls windows angled atmosphere blue bright changing contrast contrasting dark-clouds darkening darkness distant dramatic dusk evening layers levels lighting moody nature rays sloping alert beak bird black Branta canadensis brown Canada goose concern England english feathers flock flotilla fowl geese goose Great Britain head natural neck plumage pond retreat Surrey swim swimming wariness wary water worry