sunny serpentines: andorra's snowy mountain roads

carretera serpentine mountains snowy andorra sunny blue sky white clouds scenic winding road alpine travel landscape drive nature beauty elevation summit peaks journey tranquility winter sunshine bright contrast cold frost highaltitude adventure exploration destination icy pass route terrain panorama breathtaking fresh trip outdoors clear day vistas slopes paved curve ascent descent majestic serpentines: andorra's mountain roads snakes through bathed sunshine dotted heightens scene's allure