beautiful lake landscape, with a blue sky , and vibrant autumn colors reflecting your image in the water mirror, in viseu, portuga

aquatic autumn background beautiful beauty blue cloud colorful composition contemplation district environment europe fall forest green inn lake lakes lakeshore landscape mirror national natural nature nobody outdoor panorama panoramic park pool reflecting reflection river rural scene scenery scenic scenics season seasonal seasons sky sport springtime symmetry tranquil tranquility tree trees view water waterfront wilderness wood woodland yellow