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 bits-and-pieces bricks broken builder builders deconstruction demolishing demolition disposable elements exterior external fractured fragments glass leftover mortar old outside pieces rough rubbish rubble shadows Sizes sunlight texture tiles unwanted used waste