Dark smoke plume observed over Sofia forest area

This image captures a daytime scene dominated by a large plume of dark smoke rising into a clear blue sky above a dense forest. The smoke, dark grey to black at its origin, billows upwards, becoming lighter and more dispersed as it ascends, spreading out widely against the blue backdrop. The lower half of the frame is filled with a vast expanse of lush green trees, forming a dense forest that covers rolling hills or mountains. The smoke appears to originate from within or just behind this treeline, suggesting a fire event. Behind the immediate treeline and the smoke, some indistinct structures, possibly residential buildings with red or orange roofs, can be faintly seen peeking above the foliage on the right side. In the far distance on the left, faint outlines of more hills or mountains are visible, partially obscured by a light haze or fog. Another, much smaller and whiter plume, possibly steam or very distant smoke, can be seen in this hazy background. The sky is bright and predominantly clear blue, with a few wispy white clouds scattered. The overall lighting suggests it is either morning or early afternoon. There is no visible text in the image. The scene depicts an active fire or a significant smoke-producing event in a heavily wooded area near a settlement, set against the clear sky of what is identified as Sofia, Bulgaria.