people with umbrellas and raincoats walking on the upper platform of the don luis i steel bridge and cars driving on the lower

atmospheric bridge cloud dense douro river evening fascinating fog foggy morning grey high altitude historical bridges place metro porto mist muktuk mystical noir people walking ponte dom luis portugal subway public transportation railway raincoats rainy day street riverside silhouette sky clouds stay cables steel structure tourist umbrellas unesco world heritage vessel yacht vertigo horizon connection crossing upper platform don cars driving lower person running surrounded rain