An upward-angled view captures the exterior of a building in Balchik, Bulgaria, under a clear blue sky

An upward-angled view captures the exterior of a building in Balchik, Bulgaria, under a clear blue sky. A tall, silver-colored extension ladder leans against the building's light-colored, textured facade. One individual, dressed in dark work attire, is positioned on the ladder, visible from the waist down, actively engaging with the upper reaches of the structure. Three white outdoor air conditioning units are mounted on the facade; one is partially visible at the bottom right, another is centrally located at the worker's approximate height, and a third is positioned directly above it. Both upper units display visible rust on their mounting brackets. Sunlight casts distinct shadows of the ladder and AC units onto the building surface.