A daylight photograph captures a marina scene in Sveti Vlas, Bulgaria

A daylight photograph captures a marina scene in Sveti Vlas, Bulgaria. The foreground consists of calm, blue-green water, with a single orange spherical buoy floating in the center-right. Along the midground shoreline, a concrete promenade is visible, featuring several multi-story buildings with white facades and red-tiled roofs. One central building displays a red sign with "Marmalad" in white lettering. Numerous boats, including at least one blue-hulled vessel, are moored at piers extending from the promenade and directly alongside the quay. Several individuals are observed walking or standing on the promenade. The background reveals a steep hillside covered with sparse vegetation and numerous additional white residential buildings with red roofs, ascending towards the top of the hill. The sky overhead is clear blue, traversed by multiple prominent white aircraft contrails and scattered wispy cirrus clouds.