detail of modern rusty orange colored pedestrian and bicycle bridge railing. strong contrast of light and shadow, abstract

passerella torretta switzerland ticino tessin suisse bellinzona mountain mounts hils nature trees summer river bridge gangway gangplank boardwalk pedestrian foot area iron corten nobody people outdoor exterior outside exteriors railing balaustrade detail close copyspace copy space abstract background symmetry geometry isolated closeup modern rusty orange colored bicycle railing strong contrast light shadow abstract one inside