3D abstract going up green grey person Rendered stairs UP white flower flowering plant petal plant pollen sky sunflower wildflower yellow beak bird eye flamingo neck Nyberg Phoenicopterus red water wildlife wing cherry blossom city garden garden nature Pink flowers springtime street scene calmness leaf leaves silence wall wine wine leaves wood birds evening pigeon pigeons roof silhouette top trail blue ceramic pattern square tile squares steps stripes tile tiles cat contrast different eyes heterochromia pet sitting sleepy white cat 2012 6th astronomy Copenhagen Denmark june passage passing planet sun Venus bunch flowers free gift image market photo sale shop stock algae bloom border fence iron limit metal steel texture wire