Swan gracefully gliding on the calm river, surrounded by picturesque nature and the motorway bridge in San Vicente de la Barquera

swan river nature serene peaceful tranquil static shot aerial videography drone bird scenic reflection cantabria spain san vicente de la barquera breathtaking picturesque solitude unspoiled beauty wildlife habitat majestic one swan lush greenery landscape river view drone cinematography environmental wildlife observation pristine wilderness remote location peaceful ambiance birdseye perspective wildlife conservation graceful natural beauty waterfowl nature exploration aquatic bird graceful movement riverbank river ecosystem nature getaway wildlife watching calm water tranquil atmosphere remote wilderness undisturbed habitat