The Thames Flood Barrier, London, England, UK

Boston Ivy (Parthenocissus tricuspidata), autumnal, climbing an old wrought-iron garden fence

Belfast, Lagan Weir, Ireland

Road Curving Left, Washington, United States of America

Blue Tit perched on a piece of steel in winter, GB

Blue Tit perched on a piece of steel in winter, GB

Marsh Tit standing on a piece of steel in winter, GB